cbcvebase.
CVE-2025-1861
published 2025-03-30

CVE-2025-1861: 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…

PriorityP351critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
0.82%
53.2th percentile
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.

Affected

16 ranges
VendorProductVersion rangeFixed in
debianphp7.4< php7.4 7.4.33-1+deb11u8 (bullseye)php7.4 7.4.33-1+deb11u8 (bullseye)
debianphp8.2< php7.4 7.4.33-1+deb11u8 (bullseye)php7.4 7.4.33-1+deb11u8 (bullseye)
debianphp8.4< php7.4 7.4.33-1+deb11u8 (bullseye)php7.4 7.4.33-1+deb11u8 (bullseye)
msrcazl3_php_8.3.14-1_on_azure_linux_3.0
msrcazl3_php_8.3.19-1_on_azure_linux_3.0
msrccbl2_php_8.1.31-1_on_cbl_mariner_2.0
msrccbl2_php_8.1.32-1_on_cbl_mariner_2.0
netappontap
phpphp>= 8.1.0 < 8.1.318.1.31
phpphp>= 8.2.0 < 8.2.268.2.26
phpphp>= 8.3.0 < 8.3.148.3.14
phpphp>= 8.4.0 < 8.4.58.4.5
php_groupphp>= 8.1.* < 8.1.328.1.32
php_groupphp>= 8.2.* < 8.2.288.2.28
php_groupphp>= 8.3.* < 8.3.198.3.19
php_groupphp>= 8.4.* < 8.4.58.4.5

CVSS provenance

nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv4.06.3MEDIUMCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
osv9.2CRITICAL
vendor_msrc9.8CRITICAL
vendor_ubuntu8.1HIGH
vendor_debian6.3MEDIUM
vendor_redhat6.3MEDIUM
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