CVE-2023-22515

unknown KEV

Published 2023-10-05 · Modified 2023-10-05

💬 Discuss on Community ✚ Propose mitigation

CVSS v3

—

CVSS v4 NEW

—

not yet in upstream

VIR risk

2.5

Description

Atlassian Confluence Data Center and Server contains a broken access control vulnerability that allows an attacker to create unauthorized Confluence administrator accounts and access Confluence.

CISA KEV

Vendor: Atlassian
Product: Confluence Data Center and Server
Due date: 2023-10-13

Predictions

Exploit likelihood

99%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Exploits

Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.

Metasploit modules

auxiliary_admin/http/atlassian_confluence_auth_bypass rank 300

Atlassian Confluence Data Center and Server Authentication Bypass via Broken Access Control

Source fetch failed: fetch_error — view the original via the link above.

exploit_multi/http/atlassian_confluence_rce_cve_2023_22515 rank 600

Atlassian Confluence Unauthenticated Remote Code Execution

Source fetch failed: fetch_error — view the original via the link above.

References

https://confluence.atlassian.com/security/cve-2023-22515-privilege-escalation-vulnerability-in-confluence-data-center-and-server-1295682276.html; https://nvd.nist.gov/vuln/detail/CVE-2023-22515

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.