CVE-2021-3801
Prism Regular Expression Complexity Denial of Service
Description
prism is vulnerable to Inefficient Regular Expression Complexity
INFO
Published Date :
Sept. 15, 2021, 1:15 p.m.
Last Modified :
July 29, 2022, 4:52 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
2.8
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-2021-3801.
| URL | Resource |
|---|---|
| https://github.com/prismjs/prism/commit/0ff371bb4775a131634f47d0fe85794c547232f9 | Patch Third Party Advisory |
| https://huntr.dev/bounties/8c16ab31-6eb6-46d1-b9a4-387222fe1b8a | Exploit Issue Tracking Patch 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-2021-3801 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-3801 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 [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Jul. 29, 2022
Action Type Old Value New Value Removed CWE NIST CWE-400 Added CWE NIST NVD-CWE-Other Changed CPE Configuration OR *cpe:2.3:a:prismjs:prism:*:*:*:*:*:node.js:*:* versions up to (including) 1.24.1 OR *cpe:2.3:a:prismjs:prism:*:*:*:*:*:node.js:*:* versions up to (excluding) 1.25.0 -
CVE Modified by [email protected]
May. 12, 2022
Action Type Old Value New Value Added CWE huntr.dev CWE-1333 -
CWE Remap by [email protected]
May. 03, 2022
Action Type Old Value New Value Changed CWE CWE-697 CWE-400 -
Initial Analysis by [email protected]
Sep. 28, 2021
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:N/I:N/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Changed Reference Type https://github.com/prismjs/prism/commit/0ff371bb4775a131634f47d0fe85794c547232f9 No Types Assigned https://github.com/prismjs/prism/commit/0ff371bb4775a131634f47d0fe85794c547232f9 Patch, Third Party Advisory Changed Reference Type https://huntr.dev/bounties/8c16ab31-6eb6-46d1-b9a4-387222fe1b8a No Types Assigned https://huntr.dev/bounties/8c16ab31-6eb6-46d1-b9a4-387222fe1b8a Exploit, Issue Tracking, Patch, Third Party Advisory Added CWE NIST CWE-697 Added CPE Configuration OR *cpe:2.3:a:prismjs:prism:*:*:*:*:*:node.js:*:* versions up to (including) 1.24.1
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-3801 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-2021-3801
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.12 }} 0.01%
score
0.46412
percentile