CVE-2024-25191

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

p

hp-jwt 1.0.0 uses strcmp (which is not constant time) to verify authentication, which makes it easier to bypass authentication via a timing side channel.

References

Link	Resource
https://github.com/P3ngu1nW/CVE_Request/blob/main/cdoco%3Aphp-jwt.md	Exploit Third Party Advisory
https://github.com/P3ngu1nW/CVE_Request/blob/main/cdoco%3Aphp-jwt.md	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:zihanggao:php-jwt:1.0.0:*:*:*:*:*:*:*

History

21 Nov 2024, 09:00

Type	Values Removed	Values Added
References	~~() https://github.com/P3ngu1nW/CVE_Request/blob/main/cdoco%3Aphp-jwt.md - Exploit, Third Party Advisory~~	() https://github.com/P3ngu1nW/CVE_Request/blob/main/cdoco%3Aphp-jwt.md - Exploit, Third Party Advisory

Information

Published : 2024-02-08 17:15

Updated : 2025-06-12 15:15

NVD link : CVE-2024-25191

Mitre link : CVE-2024-25191

CVE.ORG link : CVE-2024-25191

JSON object : View

Products Affected

php-jwt

CWE

CWE-203

Observable Discrepancy

{"id": "CVE-2024-25191", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "[email protected]", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2024-02-08T17:15:11.067", "references": [{"url": "https://github.com/P3ngu1nW/CVE_Request/blob/main/cdoco%3Aphp-jwt.md", "tags": ["Exploit", "Third Party Advisory"], "source": "[email protected]"}, {"url": "https://github.com/P3ngu1nW/CVE_Request/blob/main/cdoco%3Aphp-jwt.md", "tags": ["Exploit", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "[email protected]", "description": [{"lang": "en", "value": "CWE-203"}]}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-203"}]}], "descriptions": [{"lang": "en", "value": "php-jwt 1.0.0 uses strcmp (which is not constant time) to verify authentication, which makes it easier to bypass authentication via a timing side channel."}, {"lang": "es", "value": "php-jwt 1.0.0 usa strcmp (que no es un tiempo constante) para verificar la autenticaci\u00f3n, lo que hace que sea m\u00e1s f\u00e1cil omitir la autenticaci\u00f3n a trav\u00e9s de un canal lateral de sincronizaci\u00f3n."}], "lastModified": "2025-06-12T15:15:37.780", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:zihanggao:php-jwt:1.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "49E425AC-100E-4EEC-B7A1-9AFF908FB9BF"}], "operator": "OR"}]}], "sourceIdentifier": "[email protected]"}