CVE-2023-27986
Emacsclient mail.desktop Insecure URI Handling Vulnerability
Description
emacsclient-mail.desktop in Emacs 28.1 through 28.2 is vulnerable to Emacs Lisp code injections through a crafted mailto: URI with unescaped double-quote characters. It is fixed in 29.0.90.
INFO
Published Date :
March 9, 2023, 6:15 a.m.
Last Modified :
June 9, 2023, 6:16 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
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-2023-27986.
| URL | Resource |
|---|---|
| http://git.savannah.gnu.org/cgit/emacs.git/commit/?h=emacs-29&id=3c1693d08b0a71d40a77e7b40c0ebc42dca2d2cc | Issue Tracking Patch |
| http://www.openwall.com/lists/oss-security/2023/03/09/1 | Mailing List Patch |
| https://www.gabriel.urdhr.fr/2023/06/08/emacsclient-mail-shell-elisp-injections/ | |
| https://www.openwall.com/lists/oss-security/2023/03/08/2 | Mailing List Patch |
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-2023-27986 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-27986 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]
Jun. 09, 2023
Action Type Old Value New Value Changed Description emacsclient-mail.desktop in Emacs 28.1 through 28.2 is vulnerable to Emacs Lisp code injections through a crafted mailto: URI with unescaped double-quote characters. emacsclient-mail.desktop in Emacs 28.1 through 28.2 is vulnerable to Emacs Lisp code injections through a crafted mailto: URI with unescaped double-quote characters. It is fixed in 29.0.90. Added Reference https://www.gabriel.urdhr.fr/2023/06/08/emacsclient-mail-shell-elisp-injections/ [No Types Assigned] -
Reanalysis by [email protected]
Mar. 21, 2023
Action Type Old Value New Value Removed CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CVSS V3.1 NIST AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H -
Initial Analysis by [email protected]
Mar. 15, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type http://git.savannah.gnu.org/cgit/emacs.git/commit/?h=emacs-29&id=3c1693d08b0a71d40a77e7b40c0ebc42dca2d2cc No Types Assigned http://git.savannah.gnu.org/cgit/emacs.git/commit/?h=emacs-29&id=3c1693d08b0a71d40a77e7b40c0ebc42dca2d2cc Issue Tracking, Patch Changed Reference Type http://www.openwall.com/lists/oss-security/2023/03/09/1 No Types Assigned http://www.openwall.com/lists/oss-security/2023/03/09/1 Mailing List, Patch Changed Reference Type https://www.openwall.com/lists/oss-security/2023/03/08/2 No Types Assigned https://www.openwall.com/lists/oss-security/2023/03/08/2 Mailing List, Patch Added CWE NIST CWE-94 Added CPE Configuration OR *cpe:2.3:a:gnu:emacs:*:*:*:*:*:*:*:* versions from (including) 28.1 up to (including) 28.2 -
CVE Modified by [email protected]
Mar. 09, 2023
Action Type Old Value New Value Added Reference http://www.openwall.com/lists/oss-security/2023/03/09/1 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-27986 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-2023-27986
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.08 }} 0.01%
score
0.34960
percentile