CVE-2023-27986
- State
- Published
- Severity
- 7.8 High
- Published
- Mar 9, 2023
- Updated
- Mar 5, 2025
- Reserved
- Mar 9, 2023
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.8 High | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H | CISA-ADP |
Weaknesses
- CWE-94 Improper Control of Generation of Code ('Code Injection')
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://www.openwall.com/lists/oss-security/2023/03/08/2
- http://git.savannah.gnu.org/cgit/emacs.git/commit/?h=emacs-29&id=3c1693d08b0a71d40a77e7b40c0ebc42dca2d2cc
- [oss-security] 20230309 Re: Shell command and Emacs Lisp code injection in emacsclient-mail.desktopmailing-list
- https://www.gabriel.urdhr.fr/2023/06/08/emacsclient-mail-shell-elisp-injections/
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