CVE-2021-32792

CWE-79 — Cross-site Scripting (XSS)6 documents6 sources
Severity
6.1MEDIUM
EPSS
0.2%
top 61.79%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Zmartzone MOD Auth OpenidcOpenidc MOD Auth OpenidcFedoraproject Fedora
Timeline
PublishedJul 26

Description

mod_auth_openidc is an authentication/authorization module for the Apache 2.x HTTP server that functions as an OpenID Connect Relying Party, authenticating users against an OpenID Connect Provider. In mod_auth_openidc before version 2.4.9, there is an XSS vulnerability in when using `OIDCPreservePost On`.

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:NExploitability: 1.6 | Impact: 1.4

Affected Packages3 packages

▶Debianlibapache2-mod-auth-openidc< 2.4.9-1+3
▶CVEListV5zmartzone/mod_auth_openidc< 2.4.9

Also affects: Fedora 33, 34

Patches

Patch: github.com ↗Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

2
OSV
CVE-2021-32792: mod_auth_openidc is an authentication/authorization module for the Apache 2↗2021-07-26
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CVEList
XSS vulnerability when using OIDCPreservePost On in mod_auth_openidc↗2021-07-26
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📋Vendor Advisories

3
Red Hat
mod_auth_openidc: XSS when using OIDCPreservePost On↗2021-07-24
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Microsoft
XSS vulnerability when using OIDCPreservePost On in mod_auth_openidc↗2021-07-13
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Debian
CVE-2021-32792: libapache2-mod-auth-openidc - mod_auth_openidc is an authentication/authorization module for the Apache 2.x HT...↗2021
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