CVE Vulnerability

CVE-2021-31330

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.

3.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 6.8 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

5.4 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.3 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://www.reviewboard.org/docs/releasenotes/reviewboard/4.0-rc-2/ Release Notes Vendor Advisory
https://www.reviewboard.org/docs/releasenotes/reviewboard/3.0.21/ Release Notes Vendor Advisory
https://mattschmidt.net/2021/04/14/review-board-xss-discovered/ Exploit Third Party Advisory
https://www.reviewboard.org/news/2021/04/14/review-board-3-0-21-and-4-0-rc-2-security-bug-fixes-and-docker/ Release Notes Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:reviewboard:review_board:3.0.20:*:*:*:*:*:*:*
cpe:2.3:a:reviewboard:review_board:4.0:beta1:*:*:*:*:*:*
cpe:2.3:a:reviewboard:review_board:4.0:beta2:*:*:*:*:*:*
cpe:2.3:a:reviewboard:review_board:4.0:rc1:*:*:*:*:*:*
Information

Published : 2022-05-11 06:15

Updated : 2022-05-20 02:19

NVD link : CVE-2021-31330

Mitre link : CVE-2021-31330

Products Affected
No products.
CWE
CWE-79