The Asterisk embedded web server 's /httpstatus page echos user supplied values(cookie and query string) without sanitization
概要
The Asterisk embedded web server 's /httpstatus page echos user supplied values(cookie and query string) without sanitization
原文の説明
取得元が公開している説明をそのまま載せています (多くは英語)。
Asterisk is an open source private branch exchange and telephony toolkit. Prior to versions 20.7-cert9, 20.18.2, 21.12.1, 22.8.2, and 23.2.2, user supplied/control values for Cookies and any GET variable query Parameter are directly interpolated into the HTML of the page using ast_str_append. The endpoint at GET /httpstatus is the potential vulnerable endpoint relating to asterisk/main /http.c. This issue has been patched in versions 20.7-cert9, 20.18.2, 21.12.1, 22.8.2, and 23.2.2.
出典: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
ディストリビューション別の修正状況
各ディストリビューションが公開している、この CVE の修正パッケージ
- Debian DEBIAN-CVE-2026-23738 asterisk 修正版: 1:16.28.0~dfsg-0+deb11u9
- Ubuntu UBUNTU-CVE-2026-23738 asterisk
参照URL
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov