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Cross-site Scripting (XSS) Affecting gitlab package, versions <13.3.9-1

Severity

 Recommended
0.0
high
0
10

Snyk's Security Team recommends NVD's CVSS assessment

    Threat Intelligence

    EPSS
    0.09% (40th percentile)

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  • Snyk ID SNYK-DEBIANUNSTABLE-GITLAB-1016979
  • published 10 Oct 2020
  • disclosed 8 Oct 2020
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Introduced: 8 Oct 2020

CVE-2020-13340 Open this link in a new tab
CWE-79 Open this link in a new tab

How to fix?

Upgrade Debian:unstable gitlab to version 13.3.9-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream gitlab package and not the gitlab package as distributed by Debian. See How to fix? for Debian:unstable relevant fixed versions and status.

An issue has been discovered in GitLab affecting all versions prior to 13.2.10, 13.3.7 and 13.4.2: Stored XSS in CI Job Log

CVSS Scores

version 3.1
Expand this section

NVD

Recommended
8.7 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    Low
  • User Interaction (UI)
    Required
  • Scope (S)
    Changed
  • Confidentiality (C)
    High
  • Integrity (I)
    High
  • Availability (A)
    None