CVE-2023-1326

HIGH

Canonical Apport < 2.26.0 - Improper Privilege Management

Title source: rule
STIX 2.1

Description

A privilege escalation attack was found in apport-cli 2.26.0 and earlier which is similar to CVE-2023-26604. If a system is specially configured to allow unprivileged users to run sudo apport-cli, less is configured as the pager, and the terminal size can be set: a local attacker can escalate privilege. It is extremely unlikely that a system administrator would configure sudo to allow unprivileged users to perform this class of exploit.

Exploits (4)

nomisec WORKING POC 21 stars
by diego-tella · poc
https://github.com/diego-tella/CVE-2023-1326-PoC
nomisec WORKING POC 1 stars
by h3x0v3rl0rd · poc
https://github.com/h3x0v3rl0rd/CVE-2023-1326
nomisec WORKING POC
by cve-2024 · poc
https://github.com/cve-2024/CVE-2023-1326-PoC
nomisec WORKING POC
by Pol-Ruiz · poc
https://github.com/Pol-Ruiz/CVE-2023-1326

References (2)

Core 2

Scores

CVSS v3 7.7
EPSS 0.0505
EPSS Percentile 89.8%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-269
Status published
Products (5)
canonical/apport < 2.26.0
canonical/ubuntu_linux 18.04
canonical/ubuntu_linux 20.04
canonical/ubuntu_linux 22.04
canonical/ubuntu_linux 22.10
Published Apr 13, 2023
Tracked Since Feb 18, 2026