7.5

CVE-2021-27292

Exploit
ua-parser-js >= 0.7.14, fixed in 0.7.24, uses a regular expression which is vulnerable to denial of service. If an attacker sends a malicious User-Agent header, ua-parser-js will get stuck processing it for an extended period of time.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Ua-parser-js Project ≫ Ua-parser-js SwPlatformnode.js Version >= 0.7.14 < 0.7.24
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 3.37% 0.872
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
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://github.com/pygments/pygments/commit/2e7e8c4a7b318f4032493773732754e418279a14
Patch
Third Party Advisory
https://gist.github.com/b-c-ds/6941d80d6b4e694df4bc269493b7be76
Third Party Advisory
Exploit
https://github.com/faisalman/ua-parser-js/commit/809439e20e273ce0d25c1d04e111dcf6011eb566
Patch
Third Party Advisory