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CVE-2025-1861

Stream HTTP wrapper truncates redirect location to 1024 bytes

Published: Mar 30, 2025Updated: Nov 3, 2025 Sources: CVE List NVD BDUCWE-131
9.8CRITICAL
NVD MITRE
EPSS Score
0.8%
Top 46.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-131

Affected Products

ООО «Ред Софт»
commercial·RUaka red soft
РЕД ОСOn-premOS
Operating Systems / linux-distro
ООО «РусБИТех-Астра»
commercial·RUaka rusbitech-astra
Astra Linux Special EditionOn-premOS
Operating Systems / linux-distro
АО «ИВК»
commercial·RUaka ivk
АЛЬТ СП 10On-premOS
Operating Systems / linux-distro
PHP Group
oss-projectaka php, pear
PHPLibraryLibrary
OSS Libraries
php
oss-project·USaka pear, php language, pecl
phpDev Tool
OSS Libraries / generic-library
netapp
commercial·US
ontap
Hardware Firmware

Exploitability

Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Initial Access
View detailed technique mapping

References

https://www.openwall.com/lists/oss-security/2025/03/14/6
openwall.com
https://github.com/php/php-src/security/advisories/GHSA-52jp-hrpf-2jff
github.com
https://altsp.su/obnovleniya-bezopasnosti/
altsp.su
and 9 more references View all →

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