VULNERABILITY INTELLIGENCE
CVE-2021-22871
CVSS score4.8 MEDIUM
EPSS probability2.15%
CISA KEVNot currently listed
Published2021-01-26
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
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.
Weakness classification
- support@hackerone.com: CWE-79
- nvd@nist.gov: CWE-79
Primary references
- support@hackerone.com — Third Party Advisory, VDB Entry
- support@hackerone.com — Broken Link, Mailing List, Third Party Advisory
- support@hackerone.com — Patch, Third Party Advisory
- support@hackerone.com — Patch, Third Party Advisory
- support@hackerone.com — Exploit, Third Party Advisory
- support@hackerone.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, VDB Entry
- af854a3a-2127-422b-91ae-364da2661108 — Broken Link, Mailing List, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory