XML External Entity injection in Tryton Application Platform (Console Client) and Tryton Application Platform (Server) - CVE-2022-26661
Published: March 22, 2022
Vulnerability identifier: #VU61539
CSH Severity: Medium
CVSS v4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2022-26661
CWE-ID: CWE-611
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to gain access to sensitive information.
The vulnerability exists due to insufficient validation of user-supplied XML input. A remote user can pass a specially crafted XML SEPA file to the affected application and view contents of arbitrary files on the system or initiate requests to external systems.
Successful exploitation of the vulnerability may allow an attacker to view contents of arbitrary file on the server or perform network scanning of internal and external infrastructure.
Affected software
Tryton Application Platform (Console Client)
Tryton Application Platform (Server)
tryton-proteus (Debian package)
tryton-server (Debian package)
Tryton Application Platform (Server)
tryton-proteus (Debian package)
tryton-server (Debian package)
How to mitigate CVE-2022-26661
Install updates from vendor's website.
Tryton Application Platform (Console Client) - addressed in versions 5.0.12, 6.0.5, 6.2.2
Tryton Application Platform (Server) - addressed in versions 5.0.46, 6.0.16, 6.2.6
tryton-proteus (Debian package) - addressed in versions 5.0.1-3+deb10u1, 5.0.8-1+deb11u1
tryton-server (Debian package) - addressed in versions 5.0.4-2+deb10u1, 5.0.33-2+deb11u1
Tryton Application Platform (Server) - addressed in versions 5.0.46, 6.0.16, 6.2.6
tryton-proteus (Debian package) - addressed in versions 5.0.1-3+deb10u1, 5.0.8-1+deb11u1
tryton-server (Debian package) - addressed in versions 5.0.4-2+deb10u1, 5.0.33-2+deb11u1