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CVE-2025-4949— XXE vulnerability in Eclipse JGit

Quick assessment

Affected
Eclipse JGit Eclipse JGit
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Eclipse JGit是Eclipse基金会的一个开源的 Java 实现，用于处理 Git 版本控制系统。 Eclipse JGit 7.2.0.202503040940-r及之前版本存在安全漏洞，该漏洞源于解析XML文件时存在XML外部实体攻击，可能导致信息泄露或拒绝服务。

AI Predicted 6.5 Difficulty: Moderate EPSS 0.81% · P55
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I. Basic Information for CVE-2025-4949

Vulnerability Information
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Vulnerability Title
XXE vulnerability in Eclipse JGit
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:A/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/S:N/AU:Y/R:U/V:D/RE:L/U:Green
Source: CVE Program / CVE List V5
Vulnerability Type
XML外部实体引用的不恰当限制(XXE)
Source: CVE Program / CVE List V5
Vulnerability Title
Eclipse JGit 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Eclipse JGit是Eclipse基金会的一个开源的 Java 实现，用于处理 Git 版本控制系统。 Eclipse JGit 7.2.0.202503040940-r及之前版本存在安全漏洞，该漏洞源于解析XML文件时存在XML外部实体攻击，可能导致信息泄露或拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Eclipse JGit Eclipse JGit 7.2.0 ~ 7.2.1.202505142326-r -
Eclipse JGit Eclipse JGit 7.2.0 ~ 7.2.1.202505142326-r -

II. Public POCs for CVE-2025-4949

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III. Intelligence Information for CVE-2025-4949

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Vendor Advisories for CVE-2025-4949 (1)

IV. Related Vulnerabilities

Same product: Eclipse JGit
Same weakness: CWE-611

V. Comments for CVE-2025-4949

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