CVE-2025-1861 (GCVE-0-2025-1861)

Vulnerability from cvelistv5 – Published: 2025-03-30 05:57 – Updated: 2025-11-03 20:57
VLAI?
Title
Stream HTTP wrapper truncates redirect location to 1024 bytes
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 parsing HTTP redirect in the response to an HTTP request, there is currently limit on the location value size caused by limited size of the location buffer to 1024. However as per RFC9110, the limit is recommended to be 8000. This may lead to incorrect URL truncation and redirecting to a wrong location.
Severity ?
6.3 (Medium)
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
CWE
  • CWE-131 - Incorrect Calculation of Buffer Size
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.
Credits
Jakub Zelenka
Show details on NVD website
To clipboard 

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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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