CVE-2021-42567

MediumCVSS 6.1/10Last modified Jun 17, 2026

Description

Apereo CAS through 6.4.1 allows XSS via POST requests sent to the REST API endpoints.

Metrics

CVSS 3.1 6.1/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Dec 7, 2021
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-425684.3Sonatype Nexus Repository Manager 3.x through 3.35.0 allows attackers to access the SSL Certificates Loading function via a low-privileged aCVE-2021-42576.1A vulnerability was found in ctrlo lenio. It has been declared as problematic. This vulnerability affects unknown code of the file views/tasCVE-2021-425748.3An issue was discovered in the Bidirectional Algorithm in the Unicode Specification through 14.0. It permits the visual reordering of characCVE-2021-425759.8The OWASP Java HTML Sanitizer before 20211018.1 does not properly enforce policies associated with the SELECT, STYLE, and OPTION elements.CVE-2021-425769.8The bluemonday sanitizer before 1.0.16 for Go, and before 0.0.8 for Python (in pybluemonday), does not properly enforce policies associated CVE-2021-425777.5An issue was discovered in Softing OPC UA C++ SDK before 5.70. A malformed OPC/UA message abort packet makes the client crash with a NULL poCVE-2021-42587.5A vulnerability was found in whohas. It has been rated as problematic. This issue affects some unknown processing of the component Package ICVE-2021-425809.8Sourcecodester Online Learning System 2.0 is vunlerable to sql injection authentication bypass in admin login file (/admin/login.php) and auCVE-2021-425819.1Prototype poisoning in function mapObjIndexed in Ramda 0.27.0 and earlier allows attackers to compromise integrity or availability of applicCVE-2021-425837.5A Broken or Risky Cryptographic Algorithm exists in Max Mazurov Maddy before 0.5.2, which is an unnecessary risk that may result in the expoCVE-2021-425845.4A Stored Cross Site Scripting (XSS) issue exists in Convos-Chat before 6.32.CVE-2021-425858.8A heap buffer overflow was discovered in copy_compressed_bytes in decode_r2007.c in dwgread before 0.12.4 via a crafted dwg file.
CVE-2021-42567: Medium severity, CVSS 6.1 | Vulnix