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Vulnerability · Published Mar 7, 2022 · Assigned by mitre

CVE-2022-26662

High 7.5

In plain English

A high-severity security flaw in the tryton-proteus package (Debian). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.0% (higher than 81% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)7.5High
Exploit odds (30 days)2.0%top 19.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

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 & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12tryton-proteus6.0.5-1DEBIAN-CVE-2022-26662
Debian:13tryton-proteus6.0.5-1DEBIAN-CVE-2022-26662
Debian:14tryton-proteus6.0.5-1DEBIAN-CVE-2022-26662
Debian:12tryton-server6.0.16-1DEBIAN-CVE-2022-26662
Debian:13tryton-server6.0.16-1DEBIAN-CVE-2022-26662
Debian:14tryton-server6.0.16-1DEBIAN-CVE-2022-26662
PyPIproteus5.0.12GHSA-pm3h-mm62-pwm8
PyPIproteus5.0.12, 6.0.5, 6.2.2PYSEC-2026-741
PyPIproteus6.2.2GHSA-pm3h-mm62-pwm8
PyPIproteus6.0.5GHSA-pm3h-mm62-pwm8
PyPItryton5.0.12, 5.0.46, 6.0.16, 6.0.5, 6.2.2, 6.2.6PYSEC-2022-43171
PyPItrytond5.0.46GHSA-pm3h-mm62-pwm8
PyPItrytond6.0.16GHSA-pm3h-mm62-pwm8
PyPItrytond6.2.6GHSA-pm3h-mm62-pwm8
PyPItrytond5.0.46, 6.0.16, 6.2.6PYSEC-2026-3392
Ubuntu:22.04:LTStryton-proteusno fix listedUBUNTU-CVE-2022-26662
Ubuntu:24.04:LTStryton-proteusno fix listedUBUNTU-CVE-2022-26662
Ubuntu:25.10tryton-proteusno fix listedUBUNTU-CVE-2022-26662
Ubuntu:26.04:LTStryton-proteusno fix listedUBUNTU-CVE-2022-26662
Ubuntu:26.10tryton-proteusno fix listedUBUNTU-CVE-2022-26662
Ubuntu:22.04:LTStryton-serverno fix listedUBUNTU-CVE-2022-26662
Ubuntu:24.04:LTStryton-serverno fix listedUBUNTU-CVE-2022-26662
Ubuntu:25.10tryton-serverno fix listedUBUNTU-CVE-2022-26662
Ubuntu:26.04:LTStryton-serverno fix listedUBUNTU-CVE-2022-26662
Ubuntu:26.10tryton-serverno fix listedUBUNTU-CVE-2022-26662

Affected products (as reported)

VendorProductVersions
n/a n/a n/a

References