CVE-2022-21222
Adobe CSS-What Regular Expression Denial of Service (ReDoS)
Description
The package css-what before 2.1.3 are vulnerable to Regular Expression Denial of Service (ReDoS) due to the usage of insecure regular expression in the re_attr variable of index.js. The exploitation of this vulnerability could be triggered via the parse function.
INFO
Published Date :
Sept. 30, 2022, 5:15 a.m.
Last Modified :
Nov. 21, 2024, 6:44 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2022-21222.
| URL | Resource |
|---|---|
| https://github.com/fb55/css-what/blob/a38effd5a8f5506d75c7f8f13cbd8c76248a3860/index.js%23L12 | Broken Link Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2023/03/msg00001.html | |
| https://security.snyk.io/vuln/SNYK-JS-CSSWHAT-3035488 | Exploit Third Party Advisory |
| https://github.com/fb55/css-what/blob/a38effd5a8f5506d75c7f8f13cbd8c76248a3860/index.js%23L12 | Broken Link Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2023/03/msg00001.html | |
| https://security.snyk.io/vuln/SNYK-JS-CSSWHAT-3035488 | Exploit Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-21222 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-21222 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://github.com/fb55/css-what/blob/a38effd5a8f5506d75c7f8f13cbd8c76248a3860/index.js%23L12 Added Reference https://lists.debian.org/debian-lts-announce/2023/03/msg00001.html Added Reference https://security.snyk.io/vuln/SNYK-JS-CSSWHAT-3035488 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CWE Remap by [email protected]
Aug. 08, 2023
Action Type Old Value New Value Changed CWE CWE-400 CWE-1333 -
CVE Modified by [email protected]
Mar. 03, 2023
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2023/03/msg00001.html [No Types Assigned] -
Initial Analysis by [email protected]
Oct. 04, 2022
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://github.com/fb55/css-what/blob/a38effd5a8f5506d75c7f8f13cbd8c76248a3860/index.js%23L12 No Types Assigned https://github.com/fb55/css-what/blob/a38effd5a8f5506d75c7f8f13cbd8c76248a3860/index.js%23L12 Broken Link, Third Party Advisory Changed Reference Type https://security.snyk.io/vuln/SNYK-JS-CSSWHAT-3035488 No Types Assigned https://security.snyk.io/vuln/SNYK-JS-CSSWHAT-3035488 Exploit, Third Party Advisory Added CWE NIST CWE-400 Added CPE Configuration OR *cpe:2.3:a:css-what_project:css-what:*:*:*:*:*:node.js:*:* versions up to (excluding) 2.1.3 -
CVE Modified by [email protected]
Sep. 30, 2022
Action Type Old Value New Value Changed Description The package css-what before 2.1.3 are vulnerable to Regular Expression Denial of Service (ReDoS) due to the usage of insecure regular expression in the re_attr variable of index.js. The exploitation of this vulnerability could be triggered via the parse function. The package css-what before 2.1.3 are vulnerable to Regular Expression Denial of Service (ReDoS) due to the usage of insecure regular expression in the re_attr variable of index.js. The exploitation of this vulnerability could be triggered via the parse function.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-21222 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2022-21222
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.15 }} 0.03%
score
0.52093
percentile