CVE-2022-26134

unknown KEV

Published 2022-06-02 · Modified 2022-06-02

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CVSS v3

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CVSS v4 NEW

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not yet in upstream

VIR risk

2.5

Description

Atlassian Confluence Server and Data Center contain a remote code execution vulnerability that allows for an unauthenticated attacker to perform remote code execution.

CISA KEV

Vendor: Atlassian
Product: Confluence Server/Data Center
Due date: 2022-06-06

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.

Exploit-DB

EDB-50952 webapps java

Fellipe Oliveira · 2022-06-10

Confluence Data Center 7.18.0 - Remote Code Execution (RCE)

Source code queued for fetch — refresh in a moment.

Metasploit modules

exploit_multi/http/atlassian_confluence_namespace_ognl_injection rank 600

Atlassian Confluence Namespace OGNL Injection

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

References

https://nvd.nist.gov/vuln/detail/CVE-2022-26134

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

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