CVE-2022-26662
Published:March 07, 2022
Updated:May 17, 2026
An XML Entity Expansion (XEE) issue was discovered in Tryton Application Platform (Server) 5.x through 5.0.45, 6.x through 6.0.15, and 6.1.x and 6.2.x through 6.2.5, and Tryton Application Platform (Command Line Client (proteus)) 5.x through 5.0.11, 6.x through 6.0.4, and 6.1.x and 6.2.x through 6.2.1. An unauthenticated user can send a crafted XML-RPC message to consume all the resources of the server.
Affected Packages
trytond (PYTHON):
Affected version(s) >=5.0.0 <5.0.46Fix Suggestion:
Update to version 5.0.46trytond (PYTHON):
Affected version(s) >=6.2.0 <6.2.6Fix Suggestion:
Update to version 6.2.6trytond (PYTHON):
Affected version(s) >=6.0.0 <6.0.16Fix Suggestion:
Update to version 6.0.16proteus (PYTHON):
Affected version(s) >=6.0.0 <6.0.5Fix Suggestion:
Update to version 6.0.5proteus (PYTHON):
Affected version(s) >=6.2.0 <6.2.2Fix Suggestion:
Update to version 6.2.2proteus (PYTHON):
Affected version(s) >=5.0.0 <5.0.12Fix Suggestion:
Update to version 5.0.12Related Resources (8)
Do you need more information?
Contact UsCVSS v4
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Weakness Type (CWE)
Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')
EPSS
Base Score:
5.58