What’s Vulnerable › Vulnerabilities

CVE-2020-2305

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-11-04 · updated 2026-06-17

Description

Jenkins Mercurial Plugin 2.11 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.

Affected products

• Jenkins project Jenkins Mercurial Plugin: through 2.11

References

• https://www.jenkins.io/security/advisory/2020-11-04/#SECURITY-2115
• https://www.jenkins.io/security/advisory/2020-11-04/#SECURITY-2115

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