8.8

CVE-2023-22526

This High severity RCE (Remote Code Execution) vulnerability was introduced in version 7.19.0 of Confluence Data Center.

This RCE (Remote Code Execution) vulnerability, with a CVSS Score of 7.2, allows an authenticated attacker to execute arbitrary code which has high impact to confidentiality, high impact to integrity, high impact to availability, and requires no user interaction.

Atlassian recommends that Confluence Data Center customers upgrade to latest version, if you are unable to do so, upgrade your instance to one of the specified supported fixed versions:
 Confluence Data Center and Server 7.19: Upgrade to a release 7.19.17, or any higher 7.19.x release
 Confluence Data Center and Server 8.5: Upgrade to a release 8.5.5 or any higher 8.5.x release
 Confluence Data Center and Server 8.7: Upgrade to a release 8.7.2 or any higher release

See the release notes ([https://confluence.atlassian.com/doc/confluence-release-notes-327.html]). You can download the latest version of Confluence Data Center from the download center ([https://www.atlassian.com/software/confluence/download-archives]).

This vulnerability was discovered by m1sn0w and reported via our Bug Bounty program
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Atlassian ≫ Confluence Data Center Version >= 7.19.0 < 7.19.17
Atlassian ≫ Confluence Data Center Version >= 8.5.0 < 8.5.5
Atlassian ≫ Confluence Data Center Version >= 8.7.0 < 8.7.2
Atlassian ≫ Confluence Server Version >= 7.19 < 7.19.17
Atlassian ≫ Confluence Server Version >= 8.5.0 < 8.5.5
Atlassian ≫ Confluence Server Version >= 8.7.0 <= 8.7.2
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.58% 0.681
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
security@atlassian.com 7.2 1.2 5.9
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CWE-94 Improper Control of Generation of Code ('Code Injection')

The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.