Information disclosure in XWiki platform - CVE-2021-32731
Published: July 1, 2021 / Updated: May 5, 2026
Vulnerability identifier: #VU130036
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-32731
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to disclose sensitive information.
The vulnerability exists due to exposure of sensitive information in the reset password form when submitting a username. A remote attacker can provide a username to obtain the associated email address to disclose sensitive information.
Affected software
XWiki platform
How to mitigate CVE-2021-32731
Install security update from vendor's website.
XWiki platform - update to 13.2