GHSA-pvrw-g6fx-mcx2

Suggest an improvement
Source
https://github.com/advisories/GHSA-pvrw-g6fx-mcx2
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/07/GHSA-pvrw-g6fx-mcx2/GHSA-pvrw-g6fx-mcx2.json
JSON Data
https://api.test.osv.dev/v1/vulns/GHSA-pvrw-g6fx-mcx2
Aliases
Published
2023-07-06T19:24:05Z
Modified
2023-11-01T04:52:46.588336Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
is_js vulnerable to Regular Expression Denial of Service
Details

is.js is a general-purpose check library. Versions 0.9.0 and prior contain one or more regular expressions that are vulnerable to Regular Expression Denial of Service (ReDoS). is.js uses a regex copy-pasted from a gist to validate URLs. Trying to validate a malicious string can cause the regex to loop "forever." This vulnerability was found using a CodeQL query which identifies inefficient regular expressions. is.js has no patch for this issue.

Database specific
{
    "severity": "HIGH",
    "github_reviewed_at": "2023-07-06T21:46:34Z",
    "github_reviewed": true,
    "cwe_ids": [
        "CWE-1333",
        "CWE-400"
    ],
    "nvd_published_at": "2022-12-22T21:15:00Z"
}
References

Affected packages

npm / is_js

Package

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Last affected
0.9.0