CVE-2021-22871

medium

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

Advisories
More

https://github.com/revive-adserver/revive-adserver/commit/89b88ce26

https://github.com/revive-adserver/revive-adserver/commit/62a2a0439

http://packetstormsecurity.com/files/161070/Revive-Adserver-5.0.5-Cross-Site-Scripting-Open-Redirect.html

https://www.revive-adserver.com/security/revive-sa-2021-001/

https://hackerone.com/reports/819362

http://seclists.org/fulldisclosure/2021/Jan/60

Details

Source: Mitre, NVD

Published: 2021-01-26

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 3.5

Vector: CVSS2#AV:N/AC:M/Au:S/C:N/I:P/A:N

Severity: Low

CVSS v3

Base Score: 4.8

Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Severity: Medium

EPSS

EPSS: 0.0094