8.7

CVE-2021-39946

Improper neutralization of user input in GitLab CE/EE versions 14.3 to 14.3.6, 14.4 to 14.4.4, and 14.5 to 14.5.2 allowed an attacker to exploit XSS by abusing the generation of the HTML code related to emojis
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Gitlab ≫ GitLab SwEditioncommunity Version >= 14.3 < 14.3.6
Gitlab ≫ GitLab SwEditionenterprise Version >= 14.3 < 14.3.6
Gitlab ≫ GitLab SwEditioncommunity Version >= 14.4 < 14.4.4
Gitlab ≫ GitLab SwEditionenterprise Version >= 14.4 < 14.4.4
Gitlab ≫ GitLab SwEditioncommunity Version >= 14.5 < 14.5.2
Gitlab ≫ GitLab SwEditionenterprise Version >= 14.5 < 14.5.2
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.04% 0.595
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://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39946.json
Vendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/345657
Vendor Advisory
Broken Link
https://hackerone.com/reports/1398305
Third Party Advisory
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