CVE-2025-4949: XXE vulnerability in Eclipse JGit
In Eclipse JGit versions 7.2.0.202503040940-r and older, the ManifestParser class used by the repo command and the AmazonS3 class used to implement the experimental amazons3 git transport protocol allowing to store git pack files in an Amazon S3 bucket, are vulnerable to XML External Entity (XXE) attacks when parsing XML files. This vulnerability can lead to information disclosure, denial of service, and other security issues.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-4949?
CVE-2025-4949 is classified as a high-severity vulnerability affecting Eclipse JGit up to version 7.2.0.202503040940-r.
How do I fix CVE-2025-4949?
To fix CVE-2025-4949, upgrade Eclipse JGit to version 7.2.1 or later.
What components are affected by CVE-2025-4949?
CVE-2025-4949 affects the ManifestParser class used by the repo command and the AmazonS3 class for the amazons3 git transport protocol.
What risks does CVE-2025-4949 pose?
CVE-2025-4949 poses risks related to XML External Entity (XXE) vulnerabilities, potentially allowing unauthorized data exposure.
Is there a workaround for CVE-2025-4949?
There are no officially documented workarounds for CVE-2025-4949, so upgrading to a patched version is recommended.