CVE-2020-13262 (GCVE-0-2020-13262)

Vulnerability from cvelistv5 – Published: 2020-06-19 21:59 – Updated: 2024-08-04 12:11
VLAI?
Summary
Client-Side code injection through Mermaid markup in GitLab CE/EE 12.9 and later through 13.0.1 allows a specially crafted Mermaid payload to PUT requests on behalf of other users via clicking on a link
Severity ?
6.1 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CWE
  • Improper neutralization of input during web page generation ('cross-site scripting') in GitLab
Assigner
References
Impacted products
Vendor Product Version
GitLab GitLab Affected: >=12.9, <12.9.8
Affected: >=12.10, <12.10.7
Affected: >=13.0, <13.0.1
Create a notification for this product.
Credits
Thanks @yvvdwf for reporting this vulnerability through our HackerOne bug bounty program
Show details on NVD website
To clipboard 

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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.