Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-11653.json
JSON Data
https://api.test.osv.dev/v1/vulns/AZL-11653
Upstream
Published
2022-12-14T18:15:20Z
Modified
2026-04-01T05:07:15.319298Z
Severity
  • 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
Summary
CVE-2022-23527 affecting package mod_auth_openidc for versions less than 2.4.14.2-1
Details

modauthopenidc is an OpenID Certified™ authentication and authorization module for the Apache 2.x HTTP server. Versions prior to 2.4.12.2 are vulnerable to Open Redirect. When providing a logout parameter to the redirect URI, the existing code in oidcvalidateredirecturl() does not properly check for URLs that start with /\t, leading to an open redirect. This issue has been patched in version 2.4.12.2. Users unable to upgrade can mitigate the issue by configuring modauth_openidc to only allow redirection when the destination matches a given regular expression with OIDCRedirectURLsAllowed.

References

Affected packages

Azure Linux:2 / mod_auth_openidc

Package

Name
mod_auth_openidc
Purl
pkg:rpm/azure-linux/mod_auth_openidc

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.4.14.2-1

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-11653.json"