8.8
HIGH
CVE-2024-21683
Atlassian Confluence Remote Code Execution Vulnerability
Description

This High severity RCE (Remote Code Execution) vulnerability was introduced in version 5.2 of Confluence Data Center and Server. 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 and Server customers upgrade to latest version. If you are unable to do so, upgrade your instance to one of the specified supported fixed versions. See the release notes https://confluence.atlassian.com/doc/confluence-release-notes-327.html You can download the latest version of Confluence Data Center and Server from the download center https://www.atlassian.com/software/confluence/download-archives. This vulnerability was found internally.

INFO

Published Date :

May 21, 2024, 11:15 p.m.

Last Modified :

July 3, 2024, 1:46 a.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

2.8
Public PoC/Exploit Available at Github

CVE-2024-21683 has a 26 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-2024-21683 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 confluence_server
2 Atlassian confluence_data_center
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-2024-21683.

URL Resource
https://confluence.atlassian.com/pages/viewpage.action?pageId=1387867145 Release Notes Vendor Advisory
https://jira.atlassian.com/browse/CONFSERVER-95832 Issue Tracking

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).

None

Updated: 2 months, 1 week ago
0 stars 0 fork 0 watcher
Born at : Sept. 9, 2024, 1:28 a.m. This repo has been linked 128 different CVEs too.

None

HTML

Updated: 2 months, 1 week ago
0 stars 0 fork 0 watcher
Born at : Sept. 4, 2024, 9:24 a.m. This repo has been linked 128 different CVEs too.

None

HTML

Updated: 3 months, 1 week ago
5 stars 0 fork 0 watcher
Born at : Aug. 2, 2024, 6:07 a.m. This repo has been linked 123 different CVEs too.

2024 HVV情报速递~

Updated: 2 months, 2 weeks ago
86 stars 22 fork 22 watcher
Born at : July 29, 2024, 6:09 a.m. This repo has been linked 14 different CVEs too.

None

Updated: 3 months, 4 weeks ago
1 stars 0 fork 0 watcher
Born at : June 14, 2024, 6:54 a.m. This repo has been linked 95 different CVEs too.

None

Python Makefile JavaScript

Updated: 5 months, 2 weeks ago
0 stars 0 fork 0 watcher
Born at : June 4, 2024, noon This repo has been linked 1 different CVEs too.

None

JavaScript Python

Updated: 5 months, 3 weeks ago
0 stars 0 fork 0 watcher
Born at : May 27, 2024, 11:14 a.m. This repo has been linked 1 different CVEs too.

Latest CVEs with their Proof of Concept exploits.

Python

Updated: 2 months, 1 week ago
5 stars 1 fork 1 watcher
Born at : May 24, 2024, 11:02 a.m. This repo has been linked 78 different CVEs too.

This vulnerability could allow an attacker to take complete control of a vulnerable Confluence server. This could allow the attacker to steal data, modify data, or disrupt the availability of the server.

Updated: 3 months, 1 week ago
8 stars 1 fork 1 watcher
Born at : May 24, 2024, 5:38 a.m. This repo has been linked 1 different CVEs too.

CVE-2024-21683 Confluence Post Auth RCE

confluence redteam cve-2024-21683

Python JavaScript

Updated: 2 months, 3 weeks ago
123 stars 32 fork 32 watcher
Born at : May 23, 2024, 9:05 a.m. This repo has been linked 1 different CVEs too.

This vulnerability allows an unauthenticated attacker to remotely execute arbitrary code on a vulnerable Confluence server. The vulnerability exists due to an improper validation of user-supplied input in the Confluence REST API. This allows an attacker to inject malicious code into the Confluence server, which can then be executed by the server

Updated: 4 months, 3 weeks ago
1 stars 9 fork 9 watcher
Born at : May 23, 2024, 2:10 a.m. This repo has been linked 1 different CVEs too.

chained Exploit to achieve unauthenticated RCE on confluence data center and server using the CVE-2024-21683 as RCE and undisclosed auth bypass.

Updated: 5 months, 4 weeks ago
0 stars 0 fork 0 watcher
Born at : May 22, 2024, 9:53 p.m. This repo has been linked 1 different CVEs too.

This vulnerability allows an unauthenticated attacker to remotely execute arbitrary code on a vulnerable Confluence server. The vulnerability exists due to an improper validation of user-supplied input in the Confluence REST API. This allows an attacker to inject malicious code into the Confluence server, which can then be executed by the server

Updated: 5 months, 4 weeks ago
16 stars 6 fork 6 watcher
Born at : May 22, 2024, 7:28 p.m. This repo has been linked 1 different CVEs too.

None

HTML Python

Updated: 4 months, 3 weeks ago
13 stars 1 fork 1 watcher
Born at : April 17, 2024, 8:46 a.m. This repo has been linked 100 different CVEs too.

Fetch github trending every day and push to telegram channel

Python

Updated: 4 months ago
18 stars 1 fork 1 watcher
Born at : Feb. 29, 2024, 3:11 p.m. This repo has been linked 17 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-2024-21683 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2024-21683 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 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Jul. 03, 2024

    Action Type Old Value New Value
    Added CVSS V3.1 CISA-ADP AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • CVE Modified by [email protected]

    Jun. 10, 2024

    Action Type Old Value New Value
    Changed Description This High severity RCE (Remote Code Execution) vulnerability was introduced in version 5.2 of Confluence Data Center and Server. This RCE (Remote Code Execution) vulnerability, with a CVSS Score of 8.3, 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 and Server customers upgrade to latest version. If you are unable to do so, upgrade your instance to one of the specified supported fixed versions. See the release notes https://confluence.atlassian.com/doc/confluence-release-notes-327.html You can download the latest version of Confluence Data Center and Server from the download center https://www.atlassian.com/software/confluence/download-archives. This vulnerability was found internally. This High severity RCE (Remote Code Execution) vulnerability was introduced in version 5.2 of Confluence Data Center and Server. 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 and Server customers upgrade to latest version. If you are unable to do so, upgrade your instance to one of the specified supported fixed versions. See the release notes https://confluence.atlassian.com/doc/confluence-release-notes-327.html You can download the latest version of Confluence Data Center and Server from the download center https://www.atlassian.com/software/confluence/download-archives. This vulnerability was found internally.
  • CVE Modified by [email protected]

    Jun. 10, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Jun. 04, 2024

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

    Jun. 04, 2024

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://confluence.atlassian.com/pages/viewpage.action?pageId=1387867145 No Types Assigned https://confluence.atlassian.com/pages/viewpage.action?pageId=1387867145 Release Notes, Vendor Advisory
    Changed Reference Type https://jira.atlassian.com/browse/CONFSERVER-95832 No Types Assigned https://jira.atlassian.com/browse/CONFSERVER-95832 Issue Tracking
    Added CWE NIST NVD-CWE-noinfo
    Added CPE Configuration OR *cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:lts:*:*:* versions from (including) 7.19.0 up to (excluding) 7.19.22 *cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* versions from (including) 7.20.0 up to (including) 7.20.3 *cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* versions from (including) 8.0.0 up to (including) 8.0.4 *cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* versions from (including) 8.1.0 up to (including) 8.1.4 *cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* versions from (including) 8.2.0 up to (including) 8.2.3 *cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* versions from (including) 8.3.0 up to (including) 8.3.4 *cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* versions from (including) 8.4.0 up to (including) 8.4.5 *cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:lts:*:*:* versions from (including) 8.5.0 up to (excluding) 8.5.9 *cpe:2.3:a:atlassian:confluence_data_center:*:*:*:*:*:*:*:* versions from (including) 8.6.0 up to (including) 8.6.2 *cpe:2.3:a:atlassian:confluence_data_center:8.7.1:*:*:*:*:*:*:* *cpe:2.3:a:atlassian:confluence_data_center:8.7.2:*:*:*:*:*:*:* *cpe:2.3:a:atlassian:confluence_data_center:8.8.0:*:*:*:*:*:*:* *cpe:2.3:a:atlassian:confluence_data_center:8.8.1:*:*:*:*:*:*:* *cpe:2.3:a:atlassian:confluence_data_center:8.9.0:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:atlassian:confluence_server:*:*:*:*:lts:*:*:* versions from (including) 7.19.0 up to (excluding) 7.19.22 *cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* versions from (including) 7.20.0 up to (including) 7.20.3 *cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* versions from (including) 8.0.0 up to (including) 8.0.4 *cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* versions from (including) 8.1.0 up to (including) 8.1.4 *cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* versions from (including) 8.2.0 up to (including) 8.2.3 *cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* versions from (including) 8.3.0 up to (including) 8.3.4 *cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* versions from (including) 8.4.0 up to (including) 8.4.5 *cpe:2.3:a:atlassian:confluence_server:*:*:*:*:lts:*:*:* versions from (including) 8.5.0 up to (excluding) 8.5.9 *cpe:2.3:a:atlassian:confluence_server:*:*:*:*:*:*:*:* versions from (including) 8.6.0 up to (including) 8.6.2 *cpe:2.3:a:atlassian:confluence_server:8.7.1:*:*:*:*:*:*:* *cpe:2.3:a:atlassian:confluence_server:8.7.2:*:*:*:*:*:*:* *cpe:2.3:a:atlassian:confluence_server:8.8.0:*:*:*:*:*:*:* *cpe:2.3:a:atlassian:confluence_server:8.8.1:*:*:*:*:*:*:* *cpe:2.3:a:atlassian:confluence_server:8.9.0:*:*:*:*:*:*:*
  • CVE Received by [email protected]

    May. 21, 2024

    Action Type Old Value New Value
    Added Description This High severity RCE (Remote Code Execution) vulnerability was introduced in version 5.2 of Confluence Data Center and Server. This RCE (Remote Code Execution) vulnerability, with a CVSS Score of 8.3, 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 and Server customers upgrade to latest version. If you are unable to do so, upgrade your instance to one of the specified supported fixed versions. See the release notes https://confluence.atlassian.com/doc/confluence-release-notes-327.html You can download the latest version of Confluence Data Center and Server from the download center https://www.atlassian.com/software/confluence/download-archives. This vulnerability was found internally.
    Added Reference Atlassian https://confluence.atlassian.com/pages/viewpage.action?pageId=1387867145 [No types assigned]
    Added Reference Atlassian https://jira.atlassian.com/browse/CONFSERVER-95832 [No types assigned]
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-2024-21683 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-2024-21683 weaknesses.

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