GHSA-639H-GPC4-26XV

Vulnerability from github – Published: 2025-08-16 00:30 – Updated: 2025-08-16 00:30
VLAI?
Details

A vulnerability was found in Buttercup buttercup-browser-extension up to 0.14.2. Affected by this vulnerability is an unknown functionality. The manipulation leads to improper access controls. The attack can be launched remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used. Upgrading to version 1.0.1 is able to address this issue. The identifier of the patch is 89. It is recommended to upgrade the affected component. This vulnerability only affects products that are no longer supported by the maintainer.

Severity ?
3.1 (Low)
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
1.3 (Low)
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
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{
  "affected": [],
  "aliases": [
    "CVE-2017-20199"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-266"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-08-16T00:15:25Z",
    "severity": "LOW"
  },
  "details": "A vulnerability was found in Buttercup buttercup-browser-extension up to 0.14.2. Affected by this vulnerability is an unknown functionality. The manipulation leads to improper access controls. The attack can be launched remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used. Upgrading to version 1.0.1 is able to address this issue. The identifier of the patch is 89. It is recommended to upgrade the affected component. This vulnerability only affects products that are no longer supported by the maintainer.",
  "id": "GHSA-639h-gpc4-26xv",
  "modified": "2025-08-16T00:30:44Z",
  "published": "2025-08-16T00:30:44Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-20199"
    },
    {
      "type": "WEB",
      "url": "https://github.com/buttercup/buttercup-browser-extension/issues/92"
    },
    {
      "type": "WEB",
      "url": "https://github.com/buttercup/buttercup-browser-extension/issues/92#issuecomment-358449755"
    },
    {
      "type": "WEB",
      "url": "https://github.com/buttercup/buttercup-browser-extension/issues/92#issuecomment-372991430"
    },
    {
      "type": "WEB",
      "url": "https://github.com/buttercup/buttercup-browser-extension/pull/89"
    },
    {
      "type": "WEB",
      "url": "https://github.com/buttercup/buttercup-browser-extension/releases/tag/v1.0.1"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?ctiid.319969"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?id.319969"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/?submit.628170"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/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",
      "type": "CVSS_V4"
    }
  ]
}


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  • 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.