7.5

CVE-2021-29059

Exploit
A vulnerability was discovered in IS-SVG version 2.1.0 to 4.2.2 and below where a Regular Expression Denial of Service (ReDOS) occurs if the application is provided and checks a crafted invalid SVG string.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Is-svg Project ≫ Is-svg SwPlatformnode.js Version >= 2.1.0 < 4.3.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.81% 0.847
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
CWE-770 Allocation of Resources Without Limits or Throttling

The product allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor.

https://www.npmjs.com/package/is-svg
Product
https://github.com/sindresorhus/is-svg/releases/tag/v4.3.0
Third Party Advisory
Release Notes
https://github.com/yetingli/PoCs/blob/main/CVE-2021-29059/IS-SVG.md
Patch
Third Party Advisory
Exploit
https://github.com/yetingli/SaveResults/blob/main/js/is-svg.js
Third Party Advisory