Bug 2437910 (CVE-2026-23738) - CVE-2026-23738 asterisk: embedded /httpstatus page echos user supplied values without sanitization
Summary: CVE-2026-23738 asterisk: embedded /httpstatus page echos user supplied values...
Keywords:
Status: NEW
Alias: CVE-2026-23738
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2438022 2438023 2438024 2438025 2438026
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-02-09 11:13 UTC by OSIDB Bzimport
Modified: 2026-02-09 18:18 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description OSIDB Bzimport 2026-02-09 11:13:20 UTC 
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.
Note You need to log in before you can comment on or make changes to this bug.