CVE-2023-22518

CRITICAL

Published 2023-10-31T14:30:00.418Z

Actions:

CVSS Score

V3.0

10.0

/10

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Base Score Metrics

Exploitability: N/A Impact: N/A

EPSS Score

v2023.03.01

0.969

probability

of exploitation in the wild

There is a 96.9% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-01-25

Exploit Probability

Percentile: 0.998

Higher than 99.8% of all CVEs

Attack Vector Metrics

Attack Vector

Not Available

Attack Complexity

Not Available

Privileges Required

Not Available

User Interaction

Not Available

Scope

Not Available

Impact Metrics

Confidentiality

Not Available

Integrity

Not Available

Availability

Not Available

Description

All versions of Confluence Data Center and Server are affected by this unexploited vulnerability. This Improper Authorization vulnerability allows an unauthenticated attacker to reset Confluence and create a Confluence instance administrator account. Using this account, an attacker can then perform all administrative actions that are available to Confluence instance administrator leading to - but not limited to - full loss of confidentiality, integrity and availability.

Atlassian Cloud sites are not affected by this vulnerability. If your Confluence site is accessed via an atlassian.net domain, it is hosted by Atlassian and is not vulnerable to this issue.

Available Exploits

Atlassian Confluence Server - Improper Authorization

All versions of Confluence Data Center and Server are affected by this unexploited vulnerability. There is no impact to confidentiality as an attacker cannot exfiltrate any instance data. Atlassian Cloud sites are not affected by this vulnerability. If your Confluence site is accessed via an atlassian.net domain, it is hosted by Atlassian and is not vulnerable to this issue.

ID: CVE-2023-22518

Author: iamnoooobrootxharshpdresearch Critical