CVE-2020-7760
Apache Marmotta Codemirror JavaScipt Regular Expression Denial of Service Vulnerability
Description
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|/*.*?*/)*
INFO
Published Date :
Oct. 30, 2020, 11:15 a.m.
Last Modified :
May 12, 2022, 2:47 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2020-7760 has a 3 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2020-7760
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2020-7760.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
cve_checklist
Shell
List of RegEx DoS (ReDoS) CVEs and resources
security awesome redos regex dos regex-dos pentesting awesome-list regex-security
A list of CVE's with Proof of Concepts
JavaScript HTML Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-7760 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-7760 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
May. 12, 2022
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://www.oracle.com//security-alerts/cpujul2021.html No Types Assigned https://www.oracle.com//security-alerts/cpujul2021.html Patch, Third Party Advisory Changed Reference Type https://www.oracle.com/security-alerts/cpuApr2021.html No Types Assigned https://www.oracle.com/security-alerts/cpuApr2021.html Patch, Third Party Advisory Changed Reference Type https://www.oracle.com/security-alerts/cpuapr2022.html No Types Assigned https://www.oracle.com/security-alerts/cpuapr2022.html Patch, Third Party Advisory Added CPE Configuration OR *cpe:2.3:a:oracle:application_express:*:*:*:*:*:*:*:* versions up to (excluding) 20.2 *cpe:2.3:a:oracle:enterprise_manager_express_user_interface:19c:*:*:*:*:*:*:* *cpe:2.3:a:oracle:essbase:21.2:*:*:*:*:*:*:* *cpe:2.3:a:oracle:hyperion_data_relationship_management:*:*:*:*:*:*:*:* versions up to (excluding) 11.2.9.0 *cpe:2.3:a:oracle:spatial_studio:*:*:*:*:*:*:*:* versions up to (excluding) 19.1.0 -
CVE Modified by [email protected]
Apr. 20, 2022
Action Type Old Value New Value Added Reference https://www.oracle.com/security-alerts/cpuapr2022.html [No Types Assigned] -
CVE Modified by [email protected]
Jul. 20, 2021
Action Type Old Value New Value Added Reference https://www.oracle.com//security-alerts/cpujul2021.html [No Types Assigned] -
CVE Modified by [email protected]
Jun. 14, 2021
Action Type Old Value New Value Added Reference https://www.oracle.com/security-alerts/cpuApr2021.html [No Types Assigned] -
Initial Analysis by [email protected]
Nov. 13, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P) Changed Reference Type https://github.com/codemirror/CodeMirror/commit/55d0333907117c9231ffdf555ae8824705993bbb No Types Assigned https://github.com/codemirror/CodeMirror/commit/55d0333907117c9231ffdf555ae8824705993bbb Patch, Third Party Advisory Changed Reference Type https://snyk.io/vuln/SNYK-JAVA-ORGAPACHEMARMOTTAWEBJARS-1024450 No Types Assigned https://snyk.io/vuln/SNYK-JAVA-ORGAPACHEMARMOTTAWEBJARS-1024450 Exploit, Third Party Advisory Changed Reference Type https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1024449 No Types Assigned https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1024449 Exploit, Third Party Advisory Changed Reference Type https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1024445 No Types Assigned https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1024445 Exploit, Third Party Advisory Changed Reference Type https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBCODEMIRROR-1024448 No Types Assigned https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBCODEMIRROR-1024448 Exploit, Third Party Advisory Changed Reference Type https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBCOMPONENTS-1024446 No Types Assigned https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBCOMPONENTS-1024446 Exploit, Third Party Advisory Changed Reference Type https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1024447 No Types Assigned https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1024447 Exploit, Third Party Advisory Changed Reference Type https://snyk.io/vuln/SNYK-JS-CODEMIRROR-1016937 No Types Assigned https://snyk.io/vuln/SNYK-JS-CODEMIRROR-1016937 Exploit, Third Party Advisory Changed Reference Type https://www.debian.org/security/2020/dsa-4789 No Types Assigned https://www.debian.org/security/2020/dsa-4789 Third Party Advisory Added CWE NIST CWE-400 Added CPE Configuration OR *cpe:2.3:a:codemirror:codemirror:*:*:*:*:*:*:*:* versions up to (excluding) 5.58.2 -
CVE Modified by [email protected]
Nov. 12, 2020
Action Type Old Value New Value Added Reference https://www.debian.org/security/2020/dsa-4789 [No Types Assigned] -
CVE Modified by [email protected]
Nov. 02, 2020
Action Type Old Value New Value Changed Description 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|/*.*?*/)* 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|/*.*?*/)*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-7760 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2020-7760
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
2.64 }} 0.32%
score
0.90549
percentile