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  5. CVE-2023-39151

CVE-2023-39151: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

July 26, 2023 (updated August 3, 2023)

Jenkins 2.415 and earlier, LTS 2.401.2 and earlier does not sanitize or properly encode URLs in build logs when transforming them into hyperlinks, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to control build log contents.

References

  • www.openwall.com/lists/oss-security/2023/07/26/2
  • nvd.nist.gov/vuln/detail/CVE-2023-39151
  • www.jenkins.io/security/advisory/2023-07-26/

Code Behaviors & Features

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Affected versions

All versions after 2.401.2 up to 2.415

Fixed versions

  • 2.416

Solution

Upgarde to version 2.416 or above.

Impact 5.4 MEDIUM

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

Learn more about CVSS

Weakness

  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Source file

maven/org.jenkins-ci.main/jenkins-core/CVE-2023-39151.yml

Spotted a mistake? Edit the file on GitLab.

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