ghsa-hwj9-h5mp-3pm3
Vulnerability from github
Published
2021-05-10 15:29
Modified
2021-06-15 15:12
Severity ?
Summary
Regular Expression Denial of Service in postcss
Details
The npm package postcss
from 7.0.0 and before versions 7.0.36 and 8.2.10 is vulnerable to Regular Expression Denial of Service (ReDoS) during source map parsing.
{ "affected": [ { "package": { "ecosystem": "npm", "name": "postcss" }, "ranges": [ { "events": [ { "introduced": "7.0.0" }, { "fixed": "7.0.36" } ], "type": "ECOSYSTEM" } ] }, { "package": { "ecosystem": "npm", "name": "postcss" }, "ranges": [ { "events": [ { "introduced": "8.0.0" }, { "fixed": "8.2.10" } ], "type": "ECOSYSTEM" } ] } ], "aliases": [ "CVE-2021-23368" ], "database_specific": { "cwe_ids": [ "CWE-400" ], "github_reviewed": true, "github_reviewed_at": "2021-05-07T17:26:38Z", "nvd_published_at": "2021-04-12T14:15:00Z", "severity": "MODERATE" }, "details": "The npm package `postcss` from 7.0.0 and before versions 7.0.36 and 8.2.10 is vulnerable to Regular Expression Denial of Service (ReDoS) during source map parsing.", "id": "GHSA-hwj9-h5mp-3pm3", "modified": "2021-06-15T15:12:13Z", "published": "2021-05-10T15:29:24Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-23368" }, { "type": "WEB", "url": "https://github.com/postcss/postcss/commit/54cbf3c4847eb0fb1501b9d2337465439e849734" }, { "type": "WEB", "url": "https://github.com/postcss/postcss/commit/8682b1e4e328432ba692bed52326e84439cec9e4" }, { "type": "WEB", "url": "https://github.com/postcss/postcss/commit/b6f3e4d5a8d7504d553267f80384373af3a3dec5" }, { "type": "WEB", "url": "https://lists.apache.org/thread.html/r00158f5d770d75d0655c5eef1bdbc6150531606c8f8bcb778f0627be@%3Cdev.myfaces.apache.org%3E" }, { "type": "WEB", "url": "https://lists.apache.org/thread.html/r16e295b4f02d81b79981237d602cb0b9e59709bafaa73ac98be7cef1@%3Cdev.myfaces.apache.org%3E" }, { "type": "WEB", "url": "https://lists.apache.org/thread.html/r49afb49b38748897211b1f89c3a64dc27f9049474322b05715695aab@%3Cdev.myfaces.apache.org%3E" }, { "type": "WEB", "url": "https://lists.apache.org/thread.html/r5acd89f3827ad9a9cad6d24ed93e377f7114867cd98cfba616c6e013@%3Ccommits.myfaces.apache.org%3E" }, { "type": "WEB", "url": "https://lists.apache.org/thread.html/r8def971a66cf3e375178fbee752e1b04a812a047cc478ad292007e33@%3Cdev.myfaces.apache.org%3E" }, { "type": "WEB", "url": "https://lists.apache.org/thread.html/rad5af2044afb51668b1008b389ac815a28ecea9eb75ae2cab5a00ebb@%3Ccommits.myfaces.apache.org%3E" }, { "type": "WEB", "url": "https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1244795" }, { "type": "WEB", "url": "https://snyk.io/vuln/SNYK-JS-POSTCSS-1090595" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "type": "CVSS_V3" } ], "summary": "Regular Expression Denial of Service in postcss" }
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Sightings
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Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.