High severityOSV Advisory· Published Feb 18, 2021· Updated Sep 16, 2024
Regular Expression Denial of Service (ReDoS)
CVE-2021-23341
Description
The package prismjs before 1.23.0 are vulnerable to Regular Expression Denial of Service (ReDoS) via the prism-asciidoc, prism-rest, prism-tap and prism-eiffel components.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
prismjsnpm | < 1.23.0 | 1.23.0 |
Affected products
2- Range: 1.4.0, 1.5.0, 1.5.1, …
Patches
Vulnerability mechanics
References
9- github.com/advisories/GHSA-h4hr-7fg3-h35wghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2021-23341ghsaADVISORY
- github.com/PrismJS/prism/commit/c2f6a64426f44497a675cb32dccb079b3eff1609ghsax_refsource_MISCWEB
- github.com/PrismJS/prism/issues/2583ghsax_refsource_MISCWEB
- github.com/PrismJS/prism/pull/2584ghsax_refsource_MISCWEB
- snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1076583ghsax_refsource_MISCWEB
- snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1076582ghsax_refsource_MISCWEB
- snyk.io/vuln/SNYK-JS-PRISMJS-1076581ghsax_refsource_MISCWEB
- www.npmjs.com/package/prismjsghsaWEB
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