CVE-2025-1734 (GCVE-0-2025-1734)

Vulnerability from cvelistv5 – Published: 2025-03-30 05:43 – Updated: 2025-11-03 20:57
VLAI
Title
Streams HTTP wrapper does not fail for headers with invalid name and no colon
Summary
In PHP from 8.1.* before 8.1.32, from 8.2.* before 8.2.28, from 8.3.* before 8.3.19, from 8.4.* before 8.4.5, when receiving headers from HTTP server, the headers missing a colon (:) are treated as valid headers even though they are not. This may confuse applications into accepting invalid headers.
Severity
6.3 (Medium)
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-20 - Improper Input Validation
Assigner
php
References
Impacted products
Vendor Product Version
PHP Group PHP Affected: 8.1.* , < 8.1.32 (semver)
Affected: 8.2.* , < 8.2.28 (semver)
Affected: 8.3.* , < 8.3.19 (semver)
Affected: 8.4.* , < 8.4.5 (semver)
Create a notification for this product.
Date Public
2025-03-23 17:43
Credits
Jakub Zelenka
Show details on NVD website
To clipboard 

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Sightings

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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 confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


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