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CVE-2020-2284

22
FAUCET Score

CVE-2020-2284 describes an XML External Entity (XXE) vulnerability in Jenkins Liquibase Runner Plugin versions 1.4.5 and earlier, stemming from its XML parser's failure to prevent such attacks. With a CVSS score of 7.1 (HIGH), this vulnerability allows an authenticated attacker to achieve high confidentiality impact and low integrity impact over a network with low attack complexity. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.4.5CPE matchmatch criteria
cpe:2.3:a:jenkins:liquibase_runner:*:*:*:*:*:jenkins:*:*

CVSS Data

CVSS version used by this source: 3.1

7.1HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
4.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.88%
Probability of exploitation in next 30 days
EPSS Percentile
55.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0088 is in the 50th percentile among its peer group of 17,844 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

mavenpatch availablevia ghsa
Product: org.jenkins-ci.plugins:liquibase-runnerFixed in: 1.4.7
jenkinsvendor investigatingvia nvd_reference
View patch

Vendor Advisories (1)

mavenGHSA-xx7g-f287-f9fqhigh

XXE vulnerability in Jenkins Liquibase Runner Plugin

May 24, 2022

References

jenkins.io / security/advisory/2020-09-23
Vendor Advisory
openwall.com / lists/oss-security/2020/09/23/1
Third Party Advisory