VulnerabilityModified
CVE-2021-42567
Apereo CAS through 6.4.1 allows XSS via POST requests sent to the REST API endpoints.
MEDIUM 6.1EPSS 8.06%
Does this matter?
Lower severity and a low EPSS score (8.06%). Track it; it rarely justifies an emergency change on its own.
Description
Apereo CAS through 6.4.1 allows XSS via POST requests sent to the REST API endpoints.
- CVSS 3.1
- 6.1 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 8.06% probability · 94th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- apereo/central authentication service
- Source
- cve@mitre.org
References
- https://apereo.github.io/2021/10/18/restvuln/Patch, Third Party Advisory
- https://github.com/apereo/cas/releasesRelease Notes, Third Party Advisory
- https://apereo.github.io/2021/10/18/restvuln/Patch, Third Party Advisory
- https://github.com/apereo/cas/releasesRelease Notes, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.