CVE-2025-4215

gorhill uBlock Origin UI 1p-filters.js currentStateChanged redos

Published May 2, 2025 CVSS 4.0 · 2.3 Low EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-4215-1 ublock-origin security update
EUVD EUVD EUVD-2025-13306 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.
History
Type Values Removed Values Added
First Time appeared Debian
Debian debian Linux
Ublockorigin
Ublockorigin ublock Origin
CPEs cpe:2.3:a:ublockorigin:ublock_origin:*:*:*:*:*:*:*:*
cpe:2.3:a:ublockorigin:ublock_origin:1.63.3:beta10:*:*:*:*:*:*
cpe:2.3:a:ublockorigin:ublock_origin:1.63.3:beta11:*:*:*:*:*:*
cpe:2.3:a:ublockorigin:ublock_origin:1.63.3:beta12:*:*:*:*:*:*
cpe:2.3:a:ublockorigin:ublock_origin:1.63.3:beta13:*:*:*:*:*:*
cpe:2.3:a:ublockorigin:ublock_origin:1.63.3:beta14:*:*:*:*:*:*
cpe:2.3:a:ublockorigin:ublock_origin:1.63.3:beta15:*:*:*:*:*:*
cpe:2.3:a:ublockorigin:ublock_origin:1.63.3:beta16:*:*:*:*:*:*
cpe:2.3:a:ublockorigin:ublock_origin:1.63.3:beta1:*:*:*:*:*:*
cpe:2.3:a:ublockorigin:ublock_origin:1.63.3:beta2:*:*:*:*:*:*
cpe:2.3:a:ublockorigin:ublock_origin:1.63.3:beta3:*:*:*:*:*:*
cpe:2.3:a:ublockorigin:ublock_origin:1.63.3:beta4:*:*:*:*:*:*
cpe:2.3:a:ublockorigin:ublock_origin:1.63.3:beta5:*:*:*:*:*:*
cpe:2.3:a:ublockorigin:ublock_origin:1.63.3:beta6:*:*:*:*:*:*
cpe:2.3:a:ublockorigin:ublock_origin:1.63.3:beta7:*:*:*:*:*:*
cpe:2.3:a:ublockorigin:ublock_origin:1.63.3:beta8:*:*:*:*:*:*
cpe:2.3:a:ublockorigin:ublock_origin:1.63.3:beta9:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*
Vendors & Products Debian
Debian debian Linux
Ublockorigin
Ublockorigin ublock Origin
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
Title gorhill uBlock Origin UI 1p-filters.js currentStateChanged redos
Weaknesses CWE-1333
CWE-400
References
Metrics cvssV2_0

{'score': 2.6, 'vector': 'AV:N/AC:H/Au:N/C:N/I:N/A:P'}

cvssV3_0

{'score': 3.1, 'vector': 'CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L'}

cvssV3_1

{'score': 3.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L'}

cvssV4_0

{'score': 2.3, 'vector': '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulDB
Published
Updated
Jun 12, 2025, 12:12 AM
Reserved
May 2, 2025, 12:51 PM
Status
Analyzed
Published
May 2, 2025, 9:15 PM
Modified
Jun 17, 2026, 9:32 AM