XSS in Revive-Adserver Revive Adserver
CVE-2021-22875
Revive Adserver before 5.1.1 is vulnerable to a reflected XSS vulnerability in stats.php via the `setPerPage` parameter.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.182 (97.1th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 97.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.182 · newest: 0.182 · change: 0.000
Affected products
- Revive-Adserver Revive Adserver
- Https://github.com/revive-Adserver/revive-Adserver — versions Fixed in 5.1.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.revive-adserver.com/security/revive-sa-2021-002/ (Vendor Advisory)
- hackerone.com/reports/1083376 (Exploit, Third Party Advisory)
- github.com/revive-adserver/revive-adserver/commit/6f46076a (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-22875?
- CVE-2021-22875 is a medium-severity vulnerability in Revive-Adserver Revive Adserver, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-01-28.
- How severe is CVE-2021-22875?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2021-22875 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.