CVE-2025-4215

published 2025-05-02

CVE-2025-4215: A vulnerability was found in gorhill uBlock Origin up to 1.63.3b16. It has been classified as problematic. Affected is the function currentStateChanged of the…

Priority P4 14 low 3.7 CVSS 3.1

AV N AC H PR N UI N S U C N I N A L

A vulnerability was found in gorhill uBlock Origin up to 1.63.3b16. It has been classified as problematic. Affected is the function currentStateChanged of the file src/js/1p-filters.js of the component UI. The manipulation leads to inefficient regular expression complexity. It is possible to launch the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used. Upgrading to version 1.63.3b17 is able to address this issue. The patch is identified as eaedaf5b10d2f7857c6b77fbf7d4a80681d4d46c. It is recommended to upgrade the affected component.

Affected

5 ranges

Vendor	Product	Version range	Fixed in
debian	debian_linux	—	—
debian	ublock-origin	< ublock-origin 1.62.0+dfsg-0+deb12u1 (bookworm)	ublock-origin 1.62.0+dfsg-0+deb12u1 (bookworm)
gorhill	ublock_origin	—	—
ublockorigin	ublock_origin	< 1.63.3	1.63.3
ublockorigin	ublock_origin	—	—

CVSS provenance

nvd v3.1 3.7 LOW CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L

nvd v4.0 2.3 LOW CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/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

nvd v2.0 2.6 LOW AV:N/AC:H/Au:N/C:N/I:N/A:P

osv 2.3 LOW

vendor_debian 2.3 LOW

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