CVE-2025-65954

Source
https://cve.org/CVERecord?id=CVE-2025-65954
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-65954.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-65954
Aliases
Published
2026-05-18T19:57:07Z
Modified
2026-08-12T03:51:19Z
Severity
  • 4.7 (Medium) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N CVSS Calculator
Summary
SimpleSAMLphp-casserver has an Open Redirect vulnerability via logout
Details

SimpleSAMLphp-casserver is a CAS 1.0 and 2.0 compliant CAS server in the form of a SimpleSAMLphp module. In versions below 6.3.1 and 7.0.0, the logout endpoint accepts a url query parameter to redirect to. casserver treats that url as trusted, and either (depending on configuration) redirects the browser there, or shows a "you've been logged out" page with a link to continue to that url. Impacted configs include 'enable_logout' => true, and 'skip_logout_page' -> true. This issue has been resolved in versions 6.3.1 and 7.0.0.

Database specific
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-601"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/65xxx/CVE-2025-65954.json"
}
References

Affected packages

Git / github.com/simplesamlphp/simplesamlphp-module-casserver

Affected ranges

Type
GIT
Repo
https://github.com/simplesamlphp/simplesamlphp-module-casserver
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Introduced
Fixed
Database specific
Show details
{
    "cpe": [
        "cpe:2.3:a:simplesamlphp:simplesamlphp-module-casserver:*:*:*:*:*:*:*:*",
        "cpe:2.3:a:simplesamlphp:simplesamlphp-module-casserver:7.0.0:rc1:*:*:*:*:*:*",
        "cpe:2.3:a:simplesamlphp:simplesamlphp-module-casserver:7.0.0:rc2:*:*:*:*:*:*"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "6.3.1"
        },
        {
            "introduced": "7.0.0-rc1"
        },
        {
            "last_affected": "7.0.0-rc1"
        },
        {
            "introduced": "7.0.0-rc2"
        },
        {
            "last_affected": "7.0.0-rc2"
        }
    ],
    "source": [
        "CPE_RANGE",
        "CPE_STRING",
        "REFERENCES"
    ]
}

Affected versions

7.*
7.0.0-rc1
7.0.0-rc2
v6.*
v6.3.0
v7.*
v7.0.0-rc1
v7.0.0-rc2
v7.0.0-rc3

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-65954.json"