CVE-2020-7760 is a Regular Expression Denial of Service (ReDoS) vulnerability affecting CodeMirror versions prior to 5.58.2, including its use in Apache Marmotta. The vulnerability stems from an inefficient regular expression within the JavaScript mode, specifically the sub-pattern (s|/*.*?*/)*. With a CVSS score of 7.5 (HIGH), this vulnerability can lead to a denial of service (A:H) due to excessive resource consumption when processing specially crafted input, requiring no user interaction (AV:N/AC:L/PR:N/UI:N). There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 5.58.2CPE matchmatch criteria | cpe:2.3:a:codemirror:codemirror:*:*:*:*:*:*:*:* | ||
< 20.2CPE matchmatch criteria | cpe:2.3:a:oracle:application_express:*:*:*:*:*:*:*:* | ||
19cCPE matchmatch criteria | cpe:2.3:a:oracle:enterprise_manager_express_user_interface:19c:*:*:*:*:*:*:* | ||
21.2CPE matchmatch criteria | cpe:2.3:a:oracle:essbase:21.2:*:*:*:*:*:*:* | ||
< 11.2.9.0CPE matchmatch criteria | cpe:2.3:a:oracle:hyperion_data_relationship_management:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.