CVE-2021-23341

HighCVSS 7.5/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected software

Vendor	Product	Versions
n/a	prismjs	>= unspecified, < 1.23.0

References

https://github.com/PrismJS/prism/commit/c2f6a64426f44497a675cb32dccb079b3eff1609Patch, Third Party Advisory
https://github.com/PrismJS/prism/issues/2583Exploit, Patch, Third Party Advisory
https://github.com/PrismJS/prism/pull/2584Patch, Third Party Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1076583Exploit, Third Party Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1076582Exploit, Third Party Advisory
https://snyk.io/vuln/SNYK-JS-PRISMJS-1076581Exploit, Third Party Advisory
https://github.com/PrismJS/prism/commit/c2f6a64426f44497a675cb32dccb079b3eff1609Patch, Third Party Advisory
https://github.com/PrismJS/prism/issues/2583Exploit, Patch, Third Party Advisory
https://github.com/PrismJS/prism/pull/2584Patch, Third Party Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1076583Exploit, Third Party Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1076582Exploit, Third Party Advisory
https://snyk.io/vuln/SNYK-JS-PRISMJS-1076581Exploit, Third Party Advisory

Timeline

Published: Feb 18, 2021
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2021

CVE-2021-233426.1This affects the package docsify before 4.12.0. It is possible to bypass the remediation done by CVE-2020-7680 and execute malicious JavaScr CVE-2021-233437.5All versions of package path-parse are vulnerable to Regular Expression Denial of Service (ReDoS) via splitDeviceRe, splitTailRe, and splitP CVE-2021-233449.8The package total.js before 3.4.8 are vulnerable to Remote Code Execution (RCE) via set.CVE-2021-233455.3All versions of package github.com/thecodingmachine/gotenberg are vulnerable to Server-side Request Forgery (SSRF) via the /convert/html end CVE-2021-233465.3This affects the package html-parse-stringify before 2.0.1; all versions of package html-parse-stringify2. Sending certain input could cause CVE-2021-233474.8The package github.com/argoproj/argo-cd/cmd before 1.7.13, from 1.8.0 and before 1.8.6 are vulnerable to Cross-site Scripting (XSS) the SSO CVE-2021-233488.8This affects the package portprocesses before 1.0.5. If (attacker-controlled) user input is given to the killProcess function, it is possibl CVE-2021-23353.5Vulnerability in the Oracle Database - Enterprise Edition Data Redaction component of Oracle Database Server. Supported versions that are af CVE-2021-233514.9The package github.com/pires/go-proxyproto before 0.5.0 are vulnerable to Denial of Service (DoS) via the parseVersion1() function. The read CVE-2021-233529.8This affects the package madge before 4.0.1. It is possible to specify a custom Graphviz path via the graphVizPath option parameter which wh CVE-2021-233537.5This affects the package jspdf before 2.3.1. ReDoS is possible via the addImage function.CVE-2021-233547.5The package printf before 0.6.1 are vulnerable to Regular Expression Denial of Service (ReDoS) via the regex string /\%(?:\(([\w_.]+)\)|([1-