CVE-2025-1734
Streams HTTP wrapper does not fail for headers with invalid name and no colon
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 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.
No summary for this CVE yet.
CVSS Vector Breakdown
Exploitability
AV:NAttack VectorNetwork
AC:LAttack ComplexityLow
PR:NPrivileges RequiredNone
UI:NUser InteractionNone
Scope
S:UScopeUnchanged
Impact
C:NConfidentialityNone
I:LIntegrityLow
A:NAvailabilityNone
Weaknesses
Affected Products
PHP Group
oss-projectaka pear, php
ООО «Ред Софт»
commercial·RUaka red soft
ООО «РусБИТех-Астра»
commercial·RUaka rusbitech-astra
АО «ИВК»
commercial·RUaka ivk
php
oss-project·USaka php language, pecl, pear
netapp
commercial·US
Exploitability
Official Patch Available
Attack Graph
Products CVE Techniques Tactics
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MITRE ATT&CK
1 technique Initial Access
References
https://github.com/php/php-src/security/advisories/GHSA-pcmh-g36c-qc44
github.com
https://www.openwall.com/lists/oss-security/2025/03/14/6
openwall.com
https://altsp.su/obnovleniya-bezopasnosti/
altsp.su
and 9 more references View all →
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