9.8
CRITICAL
CVE-2023-22524
Atlassian Companion App MacOS Remote Code Execution Vulnerability
Description

Certain versions of the Atlassian Companion App for MacOS were affected by a remote code execution vulnerability. An attacker could utilize WebSockets to bypass Atlassian Companion’s blocklist and MacOS Gatekeeper to allow execution of code.

INFO

Published Date :

Dec. 6, 2023, 5:15 a.m.

Last Modified :

Dec. 11, 2023, 3:14 p.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2023-22524 has a 3 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2023-22524 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Atlassian companion
: Total Affected Vendor : 1 | Products : 1
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2023-22524.

URL Resource
https://confluence.atlassian.com/security/cve-2023-22524-rce-vulnerability-in-atlassian-companion-app-for-macos-1319249492.html Vendor Advisory
https://jira.atlassian.com/browse/CONFSERVER-93518 Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Profile Photo
ron-imperva/CVE-2023-22524

Atlassian Companion RCE Vulnerability Proof of Concept

atlassian poc rce

HTML JavaScript

Updated: 4 months, 4 weeks ago
25 stars 1 fork 1 watcher
Born at : Dec. 14, 2023, 3:33 p.m. This repo has been linked 1 different CVEs too.
Profile Photo
imperva/CVE-2023-22524

None

HTML JavaScript

Updated: 11 months ago
1 stars 0 fork 0 watcher
Born at : Dec. 14, 2023, 9:12 a.m. This repo has been linked 1 different CVEs too.
Profile Photo
nomi-sec/PoC-in-GitHub

📡 PoC auto collect from GitHub. ⚠️ Be careful Malware.

security cve exploit poc vulnerability

Updated: 2 months, 1 week ago
6375 stars 1107 fork 1107 watcher
Born at : Dec. 8, 2019, 1:03 p.m. This repo has been linked 904 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2023-22524 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-22524 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Dec. 11, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://confluence.atlassian.com/security/cve-2023-22524-rce-vulnerability-in-atlassian-companion-app-for-macos-1319249492.html No Types Assigned https://confluence.atlassian.com/security/cve-2023-22524-rce-vulnerability-in-atlassian-companion-app-for-macos-1319249492.html Vendor Advisory
    Changed Reference Type https://jira.atlassian.com/browse/CONFSERVER-93518 No Types Assigned https://jira.atlassian.com/browse/CONFSERVER-93518 Vendor Advisory
    Added CWE NIST NVD-CWE-noinfo
    Added CPE Configuration AND OR *cpe:2.3:a:atlassian:companion:*:*:*:*:*:*:*:* versions from (including) 1.0.0 up to (excluding) 2.0.0 OR cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Dec. 06, 2023

    Action Type Old Value New Value
    Added Reference Atlassian https://confluence.atlassian.com/security/cve-2023-22524-rce-vulnerability-in-atlassian-companion-app-for-macos-1319249492.html [No types assigned]
    Added Reference Atlassian https://jira.atlassian.com/browse/CONFSERVER-93518 [No types assigned]
    Removed Reference Atlassian https://jira.atlassian.com/browse/CONFSERVER-93453
  • CVE Received by [email protected]

    Dec. 06, 2023

    Action Type Old Value New Value
    Added Description Certain versions of the Atlassian Companion App for MacOS were affected by a remote code execution vulnerability. An attacker could utilize WebSockets to bypass Atlassian Companion’s blocklist and MacOS Gatekeeper to allow execution of code.
    Added Reference Atlassian https://jira.atlassian.com/browse/CONFSERVER-93453 [No types assigned]
    Added CVSS V3 Atlassian AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-22524 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2023-22524 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.25 }} 0.03%

score

0.65077

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
: