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CVE-2020-2304

21
FAUCET Score

CVE-2020-2304 describes an XML External Entity (XXE) vulnerability in the Jenkins Subversion Plugin versions 2.13.1 and earlier. The plugin's XML parser was not properly configured to prevent these types of attacks. This vulnerability has a CVSS v3.1 score of 6.5 (MEDIUM), indicating it can be exploited remotely with low attack complexity and no user interaction, potentially leading to high confidentiality impact. However, it does not affect integrity or availability. There is currently no evidence of active exploitation, and no public exploit code is available in Metasploit, Nuclei, or ExploitDB. Community discussion and media coverage for this CVE are minimal, suggesting low public awareness and attention.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.13.1CPE matchmatch criteria
cpe:2.3:a:jenkins:subversion:*:*:*:*:*:jenkins:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.48%
Probability of exploitation in next 30 days
EPSS Percentile
71.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0148 is in the 85th percentile among its peer group of 21,957 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (6)

mavenpatch availablevia ghsa
Product: org.jenkins-ci.plugins:subversionFixed in: 2.13.2
redhatpatch availablevia redhat_api
Product: Red Hat OpenShift Container Platform 3.11Fixed in: jenkins-2-plugins-0:3.11.1612862361-1.el7
View patch
redhatpatch availablevia redhat_api
Product: Red Hat OpenShift Container Platform 4.4Fixed in: jenkins-2-plugins-0:4.4.1611203637-1.el7
View patch
redhatpatch availablevia redhat_api
Product: Red Hat OpenShift Container Platform 4.5Fixed in: jenkins-2-plugins-0:4.5.1610108899-1.el7
View patch
redhatpatch availablevia redhat_api
Product: Red Hat OpenShift Container Platform 4.6Fixed in: jenkins-2-plugins-0:4.6.1609853716-1.el8
View patch
jenkinsvendor investigatingvia nvd_reference
View patch

Vendor Advisories (2)

mavenGHSA-vp5f-8jgw-j53cmedium

XXE vulnerability in Jenkins Subversion Plugin

May 24, 2022
redhatCVE-2020-2304Important

jenkins-2-plugins/subversion: XML parser is not preventing XML external entity (XXE) attacks

Nov 4, 2020

References

jenkins.io / security/advisory/2020-11-04
Vendor Advisory
openwall.com / lists/oss-security/2020/11/04/6
Mailing ListThird Party Advisory