5.4

CVE-2021-31330

Exploit
A Cross-Site Scripting (XSS) vulnerability exists within Review Board versions 3.0.20 and 4.0 RC1 and earlier. An authenticated attacker may inject malicious Javascript code when using Markdown editing within the application which remains persistent.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Reviewboard ≫ Review Board Version 3.0.20
Reviewboard ≫ Review Board Version 4.0 Update beta1
Reviewboard ≫ Review Board Version 4.0 Update beta2
Reviewboard ≫ Review Board Version 4.0 Update rc1
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.81% 0.532
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 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
NIST 3.5 6.8 2.9
AV:N/AC:M/Au:S/C:N/I:P/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://mattschmidt.net/2021/04/14/review-board-xss-discovered/
Third Party Advisory
Exploit
https://www.reviewboard.org/docs/releasenotes/reviewboard/3.0.21/
Vendor Advisory
Release Notes
https://www.reviewboard.org/docs/releasenotes/reviewboard/4.0-rc-2/
Vendor Advisory
Release Notes
https://www.reviewboard.org/news/2021/04/14/review-board-3-0-21-and-4-0-rc-2-security-bug-fixes-and-docker/
Vendor Advisory
Release Notes