6.1

CVE-2026-23738

The Asterisk embedded web server 's /httpstatus page echos user supplied values(cookie and query string) without sanitization

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Sangoma ≫ Asterisk Version <= 20.18.2
Sangoma ≫ Asterisk Version >= 21.0.0 <= 21.12.1
Sangoma ≫ Asterisk Version >= 22.0.0 <= 22.8.2
Sangoma ≫ Asterisk Version >= 23.0.0 < 23.2.2
Sangoma ≫ Certified Asterisk Version <= 18.9
Sangoma ≫ Certified Asterisk Version 20.7 Update cert1
Sangoma ≫ Certified Asterisk Version 20.7 Update cert1-rc1
Sangoma ≫ Certified Asterisk Version 20.7 Update cert1-rc2
Sangoma ≫ Certified Asterisk Version 20.7 Update cert2
Sangoma ≫ Certified Asterisk Version 20.7 Update cert3
Sangoma ≫ Certified Asterisk Version 20.7 Update cert4
Sangoma ≫ Certified Asterisk Version 20.7 Update cert5
Sangoma ≫ Certified Asterisk Version 20.7 Update cert6
Sangoma ≫ Certified Asterisk Version 20.7 Update cert7
Sangoma ≫ Certified Asterisk Version 20.7 Update cert8
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.16% 0.055
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 6.1 2.8 2.7
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
security-advisories@github.com 3.5 2.1 1.4
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

https://github.com/asterisk/asterisk/security/advisories/GHSA-v6hp-wh3r-cwxh
Vendor Advisory