8.7

CVE-2021-22242

Insufficient input sanitization in Mermaid markdown in GitLab CE/EE version 11.4 and up allows an attacker to exploit a stored cross-site scripting vulnerability via a specially-crafted markdown
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Gitlab ≫ Gitlab SwEditioncommunity Version >= 11.4.0 < 13.12.9
Gitlab ≫ Gitlab SwEditionenterprise Version >= 11.4.0 < 13.12.9
Gitlab ≫ Gitlab SwEditioncommunity Version >= 14.0.0 < 14.0.7
Gitlab ≫ Gitlab SwEditionenterprise Version >= 14.0.0 < 14.0.7
Gitlab ≫ Gitlab SwEditioncommunity Version >= 14.1.0 < 14.1.2
Gitlab ≫ Gitlab SwEditionenterprise Version >= 14.1.0 < 14.1.2
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.28% 0.842
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.4 2.3 2.7
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
nvd@nist.gov 3.5 6.8 2.9
AV:N/AC:M/Au:S/C:N/I:P/A:N
cve@gitlab.com 8.7 2.3 5.8
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

https://hackerone.com/reports/1212822
Third Party Advisory
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