CVE-2020-7760
Regular Expression Denial of Service (ReDoS)
HIGH 7.5EPSS 5.3%
This affects the package codemirror before 5.58.2; the package org.apache.marmotta.webjars:codemirror before 5.58.2. The vulnerable regular expression is located in https://github.com/codemirror/CodeMirror/blob/cdb228ac736369c685865b122b736cd0d397836c/mode/javascript/javascript.jsL129. The ReDOS vulnerability of the regex is mainly due to the sub-pattern (s|/*.*?*/)*
- Affected
- codemirror · org.apache.marmotta.webjars:codemirror
- CVSS v3.1 NVD
- 7.5 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - CVSS v3.1 SNYK
- 5.3 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L - CVSS v2.0 NVD
- 5.0 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P - EPSS
- 5.30% chance of exploitation in the next 30 days, 93rd percentile
- Published
- 2020-10-30
- Updated
- 2024-09-17
Proof-of-concept exploits (7)
- https://snyk.io/vuln/SNYK-JAVA-ORGAPACHEMARMOTTAWEBJARS-1024450
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1024449
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1024445
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBCODEMIRROR-1024448
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBCOMPONENTS-1024446
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1024447
- https://snyk.io/vuln/SNYK-JS-CODEMIRROR-1016937
Security advisories
- codemirror/CodeMirror/commit/55d0333907117c9231ffdf555ae8824705993bbb
- https://www.debian.org/security/2020/dsa-4789
- https://www.oracle.com//security-alerts/cpujul2021.html
- https://www.oracle.com/security-alerts/cpuApr2021.html
- https://www.oracle.com/security-alerts/cpuapr2022.html
- advisories/GHSA-4gw3-8f77-f72c