CVE-2021-43947 vulnerability in Atlassian Products
Published on January 6, 2022
Affected versions of Atlassian Jira Server and Data Center allow remote attackers with administrator privileges to execute arbitrary code via a Remote Code Execution (RCE) vulnerability in the Email Templates feature. This issue bypasses the fix of https://jira.atlassian.com/browse/JSDSERVER-8665. The affected versions are before version 8.13.15, and from version 8.14.0 before 8.20.3.
Vulnerability Analysis
CVE-2021-43947 can be exploited with network access, and requires user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be very high.
Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
HIGH
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
HIGH
Products Associated with CVE-2021-43947
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Affected Versions
Atlassian Jira Server:- Version unspecified and below 8.13.15 is affected.
- Version 8.14.0 and below unspecified is affected.
- Version unspecified and below 8.20.3 is affected.
- Version unspecified and below 8.13.15 is affected.
- Version 8.14.0 and below unspecified is affected.
- Version unspecified and below 8.20.3 is affected.
- Before 8.13.15 is affected.
- Version 8.14.0 and below 8.20.3 is affected.
- Before 8.13.15 is affected.
- Version 8.14.0 and below 8.20.3 is affected.
Exploit Probability
EPSS
1.52%
Percentile
81.06%
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.