FKIE_CVE-2025-4215

Vulnerability from fkie_nvd - Published: 2025-05-02 21:15 - Updated: 2025-06-17 14:17
Severity ?
3.1 (Low) - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L
3.7 (Low) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Summary
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.
References
cna@vuldb.comhttps://github.com/gorhill/uBlock/commit/eaedaf5b10d2f7857c6b77fbf7d4a80681d4d46cExploit, Patch
cna@vuldb.comhttps://github.com/gorhill/uBlock/releases/tag/1.63.3b17Release Notes
cna@vuldb.comhttps://vuldb.com/?ctiid.307194Permissions Required, VDB Entry
cna@vuldb.comhttps://vuldb.com/?id.307194Third Party Advisory, VDB Entry
cna@vuldb.comhttps://vuldb.com/?submit.562301Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2025/06/msg00013.htmlMailing List
134c704f-9b21-4f2e-91b3-4a467353bcc0https://github.com/gorhill/uBlock/commit/eaedaf5b10d2f7857c6b77fbf7d4a80681d4d46cExploit, Patch
Impacted products
Vendor Product Version
ublockorigin ublock_origin *
ublockorigin ublock_origin 1.63.3
ublockorigin ublock_origin 1.63.3
ublockorigin ublock_origin 1.63.3
ublockorigin ublock_origin 1.63.3
ublockorigin ublock_origin 1.63.3
ublockorigin ublock_origin 1.63.3
ublockorigin ublock_origin 1.63.3
ublockorigin ublock_origin 1.63.3
ublockorigin ublock_origin 1.63.3
ublockorigin ublock_origin 1.63.3
ublockorigin ublock_origin 1.63.3
ublockorigin ublock_origin 1.63.3
ublockorigin ublock_origin 1.63.3
ublockorigin ublock_origin 1.63.3
ublockorigin ublock_origin 1.63.3
ublockorigin ublock_origin 1.63.3
debian debian_linux 11.0
To clipboard 

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      "lang": "en",
      "value": "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."
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  "id": "CVE-2025-4215",
  "lastModified": "2025-06-17T14:17:53.467",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "LOW",
        "cvssData": {
          "accessComplexity": "HIGH",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 2.6,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:H/Au:N/C:N/I:N/A:P",
          "version": "2.0"
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          "Recovery": "NOT_DEFINED",
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          "exploitMaturity": "NOT_DEFINED",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
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}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.