CVE-2021-39128 vulnerability in Atlassian Products
Published on September 16, 2021
Affected versions of Atlassian Jira Server or Data Center using the Jira Service Management addon allow remote attackers with JIRA Administrators access to execute arbitrary Java code via a server-side template injection vulnerability in the Email Template feature. The affected versions of Jira Server or Data Center are before version 8.13.12, and from version 8.14.0 before 8.19.1.
Vulnerability Analysis
CVE-2021-39128 is exploitable 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
Weakness Type
CWE-1336
Products Associated with CVE-2021-39128
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Affected Versions
Atlassian Jira Server:- Version unspecified and below 8.13.12 is affected.
- Version 8.14.0 and below unspecified is affected.
- Version unspecified and below 8.19.1 is affected.
- Version unspecified and below 8.13.12 is affected.
- Version 8.14.0 and below unspecified is affected.
- Version unspecified and below 8.19.1 is affected.
- Before 8.13.12 is affected.
- Version 8.14.0 and below 8.19.1 is affected.
- Before 8.13.12 is affected.
- Version 8.14.0 and below 8.19.1 is affected.
Exploit Probability
EPSS
0.83%
Percentile
74.39%
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.