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Jenkins 2.274 and earlier

CVE-2021-21610 6.1 - Medium - January 13, 2021

Jenkins 2.274 and earlier, LTS 2.263.1 and earlier does not implement any restrictions for the URL rendering a formatted preview of markup passed as a query parameter, resulting in a reflected cross-site scripting (XSS) vulnerability if the configured markup formatter does not prohibit unsafe elements (JavaScript) in markup.

CVE-2021-21610 is exploitable with network access, requires user interaction. This vulnerability is considered to have a low attack complexity. It has an exploitability score of 2.8 out of four. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality and integrity, and no impact on availability.

XSS

Jenkins 2.274 and earlier, LTS 2.263.1 and earlier improperly validates the format of a provided fingerprint ID when checking for its existence

CVE-2021-21606 4.3 - Medium - January 13, 2021

Jenkins 2.274 and earlier, LTS 2.263.1 and earlier improperly validates the format of a provided fingerprint ID when checking for its existence allowing an attacker to check for the existence of XML files with a short path.

CVE-2021-21606 is exploitable with network access, and requires small amount of user privledges. This vulnerability is considered to have a low attack complexity. It has an exploitability score of 2.8 out of four. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality, a small impact on integrity and availability.

Improper Input Validation

Jenkins 2.274 and earlier, LTS 2.263.1 and earlier allows attackers with permission to create or configure various objects to inject crafted content into Old Data Monitor

CVE-2021-21604 8 - High - January 13, 2021

Jenkins 2.274 and earlier, LTS 2.263.1 and earlier allows attackers with permission to create or configure various objects to inject crafted content into Old Data Monitor that results in the instantiation of potentially unsafe objects once discarded by an administrator.

CVE-2021-21604 is exploitable with network access, requires user interaction and a small amount of user privledges. This vulnerability is considered to have a low attack complexity. It has an exploitability score of 2.1 out of four. The potential impact of an exploit of this vulnerability is considered to be very high.

Marshaling, Unmarshaling

Jenkins 2.274 and earlier

CVE-2021-21611 5.4 - Medium - January 13, 2021

Jenkins 2.274 and earlier, LTS 2.263.1 and earlier does not escape display names and IDs of item types shown on the New Item page, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to specify display names or IDs of item types.

CVE-2021-21611 can be explotited with network access, requires user interaction and a small amount of user privledges. This vulnerability is considered to have a low attack complexity. It has an exploitability score of 2.3 out of four. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality and integrity, and no impact on availability.

XSS

Jenkins 2.274 and earlier

CVE-2021-21603 5.4 - Medium - January 13, 2021

Jenkins 2.274 and earlier, LTS 2.263.1 and earlier does not escape notification bar response contents, resulting in a cross-site scripting (XSS) vulnerability.

CVE-2021-21603 can be explotited with network access, requires user interaction and a small amount of user privledges. This vulnerability is considered to have a low attack complexity. It has an exploitability score of 2.3 out of four. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality and integrity, and no impact on availability.

XSS

Jenkins 2.274 and earlier, LTS 2.263.1 and earlier does not correctly match requested URLs to the list of always accessible paths

CVE-2021-21609 5.3 - Medium - January 13, 2021

Jenkins 2.274 and earlier, LTS 2.263.1 and earlier does not correctly match requested URLs to the list of always accessible paths, allowing attackers without Overall/Read permission to access some URLs as if they did have Overall/Read permission.

CVE-2021-21609 can be explotited with network access, and does not require authorization privledges or user interaction. This vulnerability is considered to have a low attack complexity. It has the highest possible exploitability rating (3.9). The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality, a small impact on integrity and availability.

AuthZ

Jenkins 2.274 and earlier, LTS 2.263.1 and earlier does not limit sizes provided as query parameters to graph-rendering URLs, allowing attackers to request crafted URLs

CVE-2021-21607 6.5 - Medium - January 13, 2021

Jenkins 2.274 and earlier, LTS 2.263.1 and earlier does not limit sizes provided as query parameters to graph-rendering URLs, allowing attackers to request crafted URLs that use all available memory in Jenkins, potentially leading to out of memory errors.

CVE-2021-21607 can be explotited with network access, and requires small amount of user privledges. This vulnerability is considered to have a low attack complexity. It has an exploitability score of 2.8 out of four. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity, and a high impact on availability.

Allocation of Resources Without Limits or Throttling

Jenkins 2.274 and earlier, LTS 2.263.1 and earlier

CVE-2021-21602 6.5 - Medium - January 13, 2021

Jenkins 2.274 and earlier, LTS 2.263.1 and earlier allows reading arbitrary files using the file browser for workspaces and archived artifacts by following symlinks.

CVE-2021-21602 is exploitable with network access, and requires small amount of user privledges. This vulnerability is considered to have a low attack complexity. It has an exploitability score of 2.8 out of four. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality, with no impact on integrity and availability.

insecure temporary file

Jenkins 2.274 and earlier

CVE-2021-21608 5.4 - Medium - January 13, 2021

Jenkins 2.274 and earlier, LTS 2.263.1 and earlier does not escape button labels in the Jenkins UI, resulting in a cross-site scripting (XSS) vulnerability exploitable by attackers with the ability to control button labels.

CVE-2021-21608 is exploitable with network access, requires user interaction and a small amount of user privledges. This vulnerability is considered to have a low attack complexity. It has an exploitability score of 2.3 out of four. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality and integrity, and no impact on availability.

XSS

An issue was discovered in Joomla! 3.1.0 through 3.9.23

CVE-2021-23125 6.1 - Medium - January 12, 2021

An issue was discovered in Joomla! 3.1.0 through 3.9.23. The lack of escaping of image-related parameters in multiple com_tags views cause lead to XSS attack vectors.

CVE-2021-23125 can be explotited with network access, requires user interaction. This vulnerability is considered to have a low attack complexity. It has an exploitability score of 2.8 out of four. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality and integrity, and no impact on availability.

XSS

Microsoft Excel Remote Code Execution Vulnerability This CVE ID is unique

CVE-2021-1714 7.8 - High - January 12, 2021

Microsoft Excel Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-1713.

CVE-2021-1714 is exploitable with local system access, requires user interaction. This vulnerability is considered to have a low attack complexity. It has an exploitability score of 1.8 out of four. The potential impact of an exploit of this vulnerability is considered to be very high.

Windows Docker Information Disclosure Vulnerability

CVE-2021-1645 5.5 - Medium - January 12, 2021

Windows Docker Information Disclosure Vulnerability

CVE-2021-1645 can be explotited with local system access, requires user interaction. This vulnerability is considered to have a low attack complexity. It has an exploitability score of 1.8 out of four. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality, with no impact on integrity and availability.

Windows CSC Service Elevation of Privilege Vulnerability This CVE ID is unique

CVE-2021-1653 7.8 - High - January 12, 2021

Windows CSC Service Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-1652, CVE-2021-1654, CVE-2021-1655, CVE-2021-1659, CVE-2021-1688, CVE-2021-1693.

CVE-2021-1653 can be explotited with local system access, and requires small amount of user privledges. This vulnerability is considered to have a low attack complexity. It has an exploitability score of 1.8 out of four. The potential impact of an exploit of this vulnerability is considered to be very high.

Improper Privilege Management

Microsoft SharePoint Spoofing Vulnerability This CVE ID is unique

CVE-2021-1717 5.4 - Medium - January 12, 2021

Microsoft SharePoint Spoofing Vulnerability This CVE ID is unique from CVE-2021-1641.

CVE-2021-1717 can be explotited with network access, requires user interaction. This vulnerability is considered to have a low attack complexity. It has an exploitability score of 2.8 out of four. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality and integrity, and no impact on availability.

Improper Input Validation

Microsoft Word Remote Code Execution Vulnerability This CVE ID is unique

CVE-2021-1715 7.8 - High - January 12, 2021

Microsoft Word Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-1716.

CVE-2021-1715 can be explotited with local system access, requires user interaction. This vulnerability is considered to have a low attack complexity. It has an exploitability score of 1.8 out of four. The potential impact of an exploit of this vulnerability is considered to be very high.

Out-of-bounds Write

Microsoft SharePoint Elevation of Privilege Vulnerability This CVE ID is unique

CVE-2021-1712 8 - High - January 12, 2021

Microsoft SharePoint Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-1719.

CVE-2021-1712 is exploitable with network access, requires user interaction and a small amount of user privledges. This vulnerability is considered to have a low attack complexity. It has an exploitability score of 2.1 out of four. The potential impact of an exploit of this vulnerability is considered to be very high.

Improper Privilege Management

Windows Bluetooth Security Feature Bypass Vulnerability This CVE ID is unique

CVE-2021-1638 5.5 - Medium - January 12, 2021

Windows Bluetooth Security Feature Bypass Vulnerability This CVE ID is unique from CVE-2021-1683, CVE-2021-1684.

CVE-2021-1638 is exploitable with local system access, and requires small amount of user privledges. This vulnerability is considered to have a low attack complexity. It has an exploitability score of 1.8 out of four. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality, with no impact on integrity and availability.

AuthZ

Windows CSC Service Elevation of Privilege Vulnerability This CVE ID is unique

CVE-2021-1655 7.8 - High - January 12, 2021

Windows CSC Service Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-1652, CVE-2021-1653, CVE-2021-1654, CVE-2021-1659, CVE-2021-1688, CVE-2021-1693.

CVE-2021-1655 can be explotited with local system access, and requires small amount of user privledges. This vulnerability is considered to have a low attack complexity. It has an exploitability score of 1.8 out of four. The potential impact of an exploit of this vulnerability is considered to be very high.

Improper Privilege Management

Windows AppX Deployment Extensions Elevation of Privilege Vulnerability This CVE ID is unique

CVE-2021-1642 7.8 - High - January 12, 2021

Windows AppX Deployment Extensions Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-1685.

CVE-2021-1642 is exploitable with local system access, and requires small amount of user privledges. This vulnerability is considered to have a low attack complexity. It has an exploitability score of 1.8 out of four. The potential impact of an exploit of this vulnerability is considered to be very high.

Improper Privilege Management

Microsoft SharePoint Spoofing Vulnerability This CVE ID is unique

CVE-2021-1641 5.4 - Medium - January 12, 2021

Microsoft SharePoint Spoofing Vulnerability This CVE ID is unique from CVE-2021-1717.

CVE-2021-1641 can be explotited with network access, requires user interaction. This vulnerability is considered to have a low attack complexity. It has an exploitability score of 2.8 out of four. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality and integrity, and no impact on availability.

Improper Input Validation

Windows DNS Query Information Disclosure Vulnerability

CVE-2021-1637 5.5 - Medium - January 12, 2021

Windows DNS Query Information Disclosure Vulnerability

CVE-2021-1637 can be explotited with local system access, and requires small amount of user privledges. This vulnerability is considered to have a low attack complexity. It has an exploitability score of 1.8 out of four. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality, with no impact on integrity and availability.

Windows CSC Service Elevation of Privilege Vulnerability This CVE ID is unique

CVE-2021-1652 7.8 - High - January 12, 2021

Windows CSC Service Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-1653, CVE-2021-1654, CVE-2021-1655, CVE-2021-1659, CVE-2021-1688, CVE-2021-1693.

CVE-2021-1652 is exploitable with local system access, and requires small amount of user privledges. This vulnerability is considered to have a low attack complexity. It has an exploitability score of 1.8 out of four. The potential impact of an exploit of this vulnerability is considered to be very high.

Improper Privilege Management

Windows Runtime C++ Template Library Elevation of Privilege Vulnerability

CVE-2021-1650 7.8 - High - January 12, 2021

Windows Runtime C++ Template Library Elevation of Privilege Vulnerability

CVE-2021-1650 is exploitable with local system access, and requires small amount of user privledges. This vulnerability is considered to have a low attack complexity. It has an exploitability score of 1.8 out of four. The potential impact of an exploit of this vulnerability is considered to be very high.

Improper Privilege Management

Windows WLAN Service Elevation of Privilege Vulnerability

CVE-2021-1646 7.8 - High - January 12, 2021

Windows WLAN Service Elevation of Privilege Vulnerability

CVE-2021-1646 is exploitable with local system access, and requires small amount of user privledges. This vulnerability is considered to have a low attack complexity. It has an exploitability score of 1.8 out of four. The potential impact of an exploit of this vulnerability is considered to be very high.

Improper Privilege Management

Microsoft Word Remote Code Execution Vulnerability This CVE ID is unique

CVE-2021-1716 7.8 - High - January 12, 2021

Microsoft Word Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-1715.

CVE-2021-1716 is exploitable with local system access, requires user interaction. This vulnerability is considered to have a low attack complexity. It has an exploitability score of 1.8 out of four. The potential impact of an exploit of this vulnerability is considered to be very high.

Microsoft Excel Remote Code Execution Vulnerability This CVE ID is unique

CVE-2021-1713 7.8 - High - January 12, 2021

Microsoft Excel Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-1714.

CVE-2021-1713 can be explotited with local system access, requires user interaction. This vulnerability is considered to have a low attack complexity. It has an exploitability score of 1.8 out of four. The potential impact of an exploit of this vulnerability is considered to be very high.

Memory Corruption

HEVC Video Extensions Remote Code Execution Vulnerability This CVE ID is unique

CVE-2021-1643 7.8 - High - January 12, 2021

HEVC Video Extensions Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-1644.

CVE-2021-1643 can be explotited with local system access, requires user interaction. This vulnerability is considered to have a low attack complexity. It has an exploitability score of 1.8 out of four. The potential impact of an exploit of this vulnerability is considered to be very high.

Windows Fax Compose Form Remote Code Execution Vulnerability

CVE-2021-1657 7.8 - High - January 12, 2021

Windows Fax Compose Form Remote Code Execution Vulnerability

CVE-2021-1657 can be explotited with local system access, and requires small amount of user privledges. This vulnerability is considered to have a low attack complexity. It has an exploitability score of 1.8 out of four. The potential impact of an exploit of this vulnerability is considered to be very high.

Improper Privilege Management

Windows CSC Service Elevation of Privilege Vulnerability This CVE ID is unique

CVE-2021-1654 7.8 - High - January 12, 2021

Windows CSC Service Elevation of Privilege Vulnerability This CVE ID is unique from CVE-2021-1652, CVE-2021-1653, CVE-2021-1655, CVE-2021-1659, CVE-2021-1688, CVE-2021-1693.

CVE-2021-1654 is exploitable with local system access, and requires small amount of user privledges. This vulnerability is considered to have a low attack complexity. It has an exploitability score of 1.8 out of four. The potential impact of an exploit of this vulnerability is considered to be very high.

Improper Privilege Management

HEVC Video Extensions Remote Code Execution Vulnerability This CVE ID is unique

CVE-2021-1644 7.8 - High - January 12, 2021

HEVC Video Extensions Remote Code Execution Vulnerability This CVE ID is unique from CVE-2021-1643.

CVE-2021-1644 is exploitable with local system access, requires user interaction. This vulnerability is considered to have a low attack complexity. It has an exploitability score of 1.8 out of four. The potential impact of an exploit of this vulnerability is considered to be very high.