Resource exhaustion in Codemirror
CVE-2020-7760
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/cdb228ac736369c685865b122b73…
Vulnerability class: DoS (Denial of Service)
EPSS: 0.052 (91.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.
Affected products
- Codemirror
- Oracle Application_express
- Oracle Enterprise_manager_express_user_interface — versions 19c
- Oracle Essbase — versions 21.2
- Oracle Hyperion_data_relationship_management
- Oracle Spatial_studio
- N/a Codemirror — versions unspecified
- N/a Org.apache.marmotta.webjars:codemirror — versions unspecified
Weakness classification (CWE)
Public proof-of-concept exploits
References
- report@snyk.io (Exploit, Third Party Advisory, x_refsource_MISC)
- report@snyk.io (Exploit, Third Party Advisory, x_refsource_MISC)
- report@snyk.io (Exploit, Third Party Advisory, x_refsource_MISC)
- report@snyk.io (Exploit, Third Party Advisory, x_refsource_MISC)
- report@snyk.io (Exploit, Third Party Advisory, x_refsource_MISC)
- report@snyk.io (Exploit, Third Party Advisory, x_refsource_MISC)
- report@snyk.io (Exploit, Third Party Advisory, x_refsource_MISC)
- report@snyk.io (Patch, Third Party Advisory, x_refsource_MISC)
- report@snyk.io (vendor-advisory, Third Party Advisory, x_refsource_DEBIAN)
- report@snyk.io (Patch, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-7760?
- CVE-2020-7760 is a medium-severity vulnerability in Codemirror, classified under Uncontrolled Resource Consumption. CVSS score: 5.3/10. Published 2020-10-30.
- How severe is CVE-2020-7760?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2020-7760 known to be exploited?
- 4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.