CVE-2022-27925

unknown KEV

Published 2022-08-11 · Modified 2022-08-11

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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

Synacor Zimbra Collaboration Suite (ZCS) contains flaw in the mboximport functionality, allowing an authenticated attacker to upload arbitrary files to perform remote code execution. This vulnerability was chained with CVE-2022-37042 which allows for unauthenticated remote code execution.

CISA KEV

Vendor: Synacor
Product: Zimbra Collaboration Suite (ZCS)
Due date: 2022-09-01

Predictions

Exploit likelihood

99%

Patch ETA

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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

exploit_linux/http/zimbra_mboximport_cve_2022_27925 rank 600

Zip Path Traversal in Zimbra (mboximport) (CVE-2022-27925)

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

References

https://blog.zimbra.com/2022/08/authentication-bypass-in-mailboximportservlet-vulnerability/; https://nvd.nist.gov/vuln/detail/CVE-2022-27925

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

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