CVE-2021-22871

MEDIUM

Revive Adserver <5.1.0 - XSS

Title source: llm
STIX 2.1

Description

Revive Adserver before 5.1.0 permits any user with a manager account to store possibly malicious content in the URL website property, which is then displayed unsanitized in the affiliate-preview.php tag generation screen, leading to a persistent cross-site scripting (XSS) vulnerability.

References (6)

Core 6
Core References
Exploit, Third Party Advisory x_refsource_misc
https://hackerone.com/reports/819362
Patch, Third Party Advisory x_refsource_misc
https://github.com/revive-adserver/revive-adserver/commit/62a2a0439
Broken Link, Mailing List, Third Party Advisory mailing-list x_refsource_fulldisc
http://seclists.org/fulldisclosure/2021/Jan/60

Scores

CVSS v3 4.8
EPSS 0.0094
EPSS Percentile 76.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (1)
revive-adserver/revive_adserver < 5.1.0
Published Jan 26, 2021
Tracked Since Feb 18, 2026