CVE-2021-44543
Privoxy Cross-Site Scripting Vulnerability
Description
An XSS vulnerability was found in Privoxy which was fixed in cgi_error_no_template() by encode the template name when Privoxy is configured to servce the user-manual itself.
INFO
Published Date :
Dec. 23, 2021, 8:15 p.m.
Last Modified :
Nov. 7, 2023, 3:39 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
2.7
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-2021-44543.
| URL | Resource |
|---|---|
| https://www.privoxy.org/3.0.33/user-manual/whatsnew.html%2C | |
| https://www.privoxy.org/gitweb/?p=privoxy.git%3Ba=commit%3Bh=0e668e9409c |
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-2021-44543 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-44543 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 -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference Red Hat, Inc. https://www.privoxy.org/3.0.33/user-manual/whatsnew.html%2C [No types assigned] Added Reference Red Hat, Inc. https://www.privoxy.org/gitweb/?p=privoxy.git%3Ba=commit%3Bh=0e668e9409c [No types assigned] Removed Reference Red Hat, Inc. https://www.privoxy.org/gitweb/?p=privoxy.git;a=commit;h=0e668e9409c Removed Reference Red Hat, Inc. https://www.privoxy.org/3.0.33/user-manual/whatsnew.html, -
Initial Analysis by [email protected]
Dec. 29, 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:H/Au:N/C:N/I:P/A:N) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Changed Reference Type https://www.privoxy.org/3.0.33/user-manual/whatsnew.html, No Types Assigned https://www.privoxy.org/3.0.33/user-manual/whatsnew.html, Broken Link, Vendor Advisory Changed Reference Type https://www.privoxy.org/gitweb/?p=privoxy.git;a=commit;h=0e668e9409c No Types Assigned https://www.privoxy.org/gitweb/?p=privoxy.git;a=commit;h=0e668e9409c Mailing List, Patch, Vendor Advisory Added CPE Configuration OR *cpe:2.3:a:privoxy:privoxy:*:*:*:*:*:*:*:* versions up to (excluding) 3.0.33
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-44543 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-2021-44543
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.08 }} 0.00%
score
0.36721
percentile