FKIE_CVE-2025-67848

Vulnerability from fkie_nvd - Published: 2026-02-03 11:15 - Updated: 2026-02-11 18:31
Severity ?
8.1 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Summary
A flaw was found in Moodle. This authentication bypass vulnerability allows suspended users to authenticate through the Learning Tools Interoperability (LTI) Provider. The issue arises from the LTI authentication handlers failing to enforce the user's suspension status, enabling unauthorized access to the system. This can lead to information disclosure or other unauthorized actions by users who should be restricted.
References
patrick@puiterwijk.orghttps://access.redhat.com/security/cve/CVE-2025-67848Third Party Advisory
patrick@puiterwijk.orghttps://bugzilla.redhat.com/show_bug.cgi?id=2423831Issue Tracking, Third Party Advisory
patrick@puiterwijk.orghttps://moodle.org/mod/forum/discuss.php?d=471298Vendor Advisory
Impacted products
Vendor Product Version
moodle moodle *
moodle moodle *
moodle moodle *
moodle moodle *
moodle moodle 5.1.0
To clipboard 

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              "criteria": "cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*",
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      "value": "A flaw was found in Moodle. This authentication bypass vulnerability allows suspended users to authenticate through the Learning Tools Interoperability (LTI) Provider. The issue arises from the LTI authentication handlers failing to enforce the user\u0027s suspension status, enabling unauthorized access to the system. This can lead to information disclosure or other unauthorized actions by users who should be restricted."
    }
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  "id": "CVE-2025-67848",
  "lastModified": "2026-02-11T18:31:20.513",
  "metrics": {
    "cvssMetricV31": [
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          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
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          "baseScore": 8.1,
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          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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