CVSS: 9.0EPSS: 0%CPEs: 2EXPL: 1CVE-2022-31166 – XWiki.WebHome vulnerable to Improper Privilege Management in XWiki resolving groups
https://notcve.org/view.php?id=CVE-2022-31166
07 Sep 2022 — XWiki Platform Old Core is a core package for XWiki Platform, a generic wiki platform. Starting in versions 11.3.7, 11.0.3, and 12.0RC1, it is possible to exploit a bug in XWikiRights resolution of groups to obtain privilege escalation. More specifically, editing a right with the object editor leads to adding a supplementary empty value to groups which is then resolved as a reference to XWiki.WebHome page. Adding an XWikiGroup xobject to that page then transforms it to a group, any user put in that group wo... • https://github.com/xwiki/xwiki-platform/pull/1800 • CWE-269: Improper Privilege Management •
CVSS: 9.8EPSS: 0%CPEs: 2EXPL: 0CVE-2022-29161 – Crypto script service uses hashing algorithm SHA1 with RSA for certificate signature in xwiki-platform
https://notcve.org/view.php?id=CVE-2022-29161
05 May 2022 — XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. The XWiki Crypto API will generate X509 certificates signed by default using SHA1 with RSA, which is not considered safe anymore for use in certificate signatures, due to the risk of collisions with SHA1. The problem has been patched in XWiki version 13.10.6, 14.3.1 and 14.4-rc-1. Since then, the Crypto API will generate X509 certificates signed by default using SHA256 with RSA. Administrators are advise... • https://github.com/xwiki/xwiki-platform/commit/26728f3f23658288683667a5182a916c7ecefc52 • CWE-326: Inadequate Encryption Strength CWE-327: Use of a Broken or Risky Cryptographic Algorithm •
CVSS: 7.4EPSS: 0%CPEs: 6EXPL: 0CVE-2022-23622 – Cross site scripting in registration template in xwiki-platform
https://notcve.org/view.php?id=CVE-2022-23622
09 Feb 2022 — XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. In affected versions there is a cross site scripting (XSS) vector in the `registerinline.vm` template related to the `xredirect` hidden field. This template is only used in the following conditions: 1. The wiki must be open to registration for anyone. 2. The wiki must be closed to view for Guest users or more specifically the XWiki.Registration page must be forbidden in View for guest user. • https://github.com/xwiki/xwiki-platform/commit/053d957d53f2a543d158f3ab651e390d2728e0b9 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •