Home/CVE/This affects the package codemirror before 5.58.2; the package org.apache.marmotta.webjars:codemirror before 5.58.2. The
CVE

CVE-2020-7760

This affects the package codemirror before 5.58.2; the package org.apache.marmotta.webjars:codemirror before 5.58.2. The

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|/.?/).

MEDIUM · CVSS 5.3 EPSS 0.0034
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-400Uncontrolled Resource Consumption
▤

Affected Products & Versions

6
codemirror< 5.58.2
oracle application express< 20.2
oracle enterprise manager express user interfaceall versions
oracle essbaseall versions
oracle hyperion data relationship management< 11.2.9.0
oracle spatial studio< 19.1.0
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
npm codemirror MODERATE fixed in 5.58.2
⚠

Public Exploits & PoCs

7
pocsnyk.io · SNYK-JAVA-ORGAPACHEMARMOTTAWEBJARS-1024450snyk.io
pocsnyk.io · SNYK-JAVA-ORGWEBJARS-1024449snyk.io
pocsnyk.io · SNYK-JAVA-ORGWEBJARSBOWER-1024445snyk.io
pocsnyk.io · SNYK-JAVA-ORGWEBJARSBOWERGITHUBCODEMIRROR-1024448snyk.io
pocsnyk.io · SNYK-JAVA-ORGWEBJARSBOWERGITHUBCOMPONENTS-1024446snyk.io
pocsnyk.io · SNYK-JAVA-ORGWEBJARSNPM-1024447snyk.io
pocsnyk.io · SNYK-JS-CODEMIRROR-1016937snyk.io
▣

Scoring & Timeline

5.3
MEDIUM · CVSS v3.1 · report@snyk.io
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD30 Oct 2020 · 11:15 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
🔗

References & Sources

5
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/codemirror/CodeMirror/commit/55d0333907117c9231ffdf555ae8824705993bbbPatchThird Party Advisory
https://www.debian.org/security/2020/dsa-4789Third Party Advisory
https://www.oracle.com//security-alerts/cpujul2021.htmlPatchThird Party Advisory
https://www.oracle.com/security-alerts/cpuApr2021.htmlPatchThird Party Advisory
https://www.oracle.com/security-alerts/cpuapr2022.htmlPatchThird Party Advisory
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