CVE-2020-7760: falha de média gravidade em codemirror
Regular Expression Denial of Service (ReDoS)
Publicada em · Atualizada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
13Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 5.3epss 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|/*.*?*/)*
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C
Referências
https://github.com/codemirror/CodeMirror/commit/55d0333907117c9231ffdf555ae8824705993bbbhttps://snyk.io/vuln/SNYK-JAVA-ORGAPACHEMARMOTTAWEBJARS-1024450https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1024449https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1024445https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBCODEMIRROR-1024448https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBCOMPONENTS-1024446https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1024447https://snyk.io/vuln/SNYK-JS-CODEMIRROR-1016937https://www.debian.org/security/2020/dsa-4789https://www.oracle.com/security-alerts/cpuApr2021.htmlhttps://www.oracle.com/security-alerts/cpuapr2022.htmlhttps://www.oracle.com//security-alerts/cpujul2021.html