The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applicationsUpgrade RHEL:8
mod_auth_openidc:2.3/cjose-devel
to version 0:0.6.1-2.module+el8+2454+f890a43a or higher.
This issue was patched in RHSA-2022:1823
.
Note: Versions mentioned in the description apply only to the upstream mod_auth_openidc:2.3/cjose-devel
package and not the mod_auth_openidc:2.3/cjose-devel
package as distributed by RHEL
.
See How to fix?
for RHEL:8
relevant fixed versions and status.
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 versions prior to 2.4.9, oidc_validate_redirect_url()
does not parse URLs the same way as most browsers do. As a result, this function can be bypassed and leads to an Open Redirect vulnerability in the logout functionality. This bug has been fixed in version 2.4.9 by replacing any backslash of the URL to redirect with slashes to address a particular breaking change between the different specifications (RFC2396 / RFC3986 and WHATWG). As a workaround, this vulnerability can be mitigated by configuring mod_auth_openidc
to only allow redirection whose destination matches a given regular expression.