7.5

CVE-2021-3649

Exploit

Inefficient Regular Expression Complexity in chatwoot/chatwoot

chatwoot is vulnerable to Inefficient Regular Expression Complexity
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Chatwoot ≫ Chatwoot Version < 1.18.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.22% 0.648
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
security@huntr.dev 7.5 3.9 3.6
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE-1333 Inefficient Regular Expression Complexity

The product uses a regular expression with an inefficient, possibly exponential worst-case computational complexity that consumes excessive CPU cycles.

https://github.com/chatwoot/chatwoot/commit/aa7db90cd2d23dbcf22a94f1e4c100dd909e2172
Patch
Third Party Advisory
https://huntr.dev/bounties/1625088985607-chatwoot/chatwoot
Patch
Third Party Advisory
Exploit
Issue Tracking