CVE-2024-25191

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Published Feb 8, 2024 CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed

Description

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.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

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

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2024-22527	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.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.890% probability within 30 days)

Exploitation poc

Automatable yes

Technical Impact total

References

Link	Providers
https://github.com/P3ngu1nW/CVE_Request/blob/main/cdoco%3Aphp-jwt.md

History

Jun 12, 2025 4:15 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Subscriptions

Zihanggao Php-jwt

Weaknesses

CWE-203

Sources

CVE record Updated: Jun 12, 2025, 3:00 PM

Status: PUBLISHED
Assigner: mitre
Published: Feb 8, 2024, 12:00 AM
Updated: Jun 12, 2025, 3:00 PM
Reserved: Feb 7, 2024, 12:00 AM

View source JSON

Vulnrichment Updated: Aug 1, 2024, 11:36 PM

Updated: Aug 1, 2024, 11:36 PM

NVD Updated: Jun 17, 2026, 7:15 AM

Status: Modified
Published: Feb 8, 2024, 5:15 PM
Modified: Jun 17, 2026, 7:15 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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