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CVE-2024-45519

The postjournal service in Zimbra Collaboration (ZCS) before 8.8.15 Patch 46, 9 before 9.0.0 Patch 41, 10 before 10.0.9, and 10.1 before 10.

Affects the postjournal service in Zimbra Collaboration. The fix is in Zimbra Daffodil (v10.1.1), and no vendor severity rating is given beyond the CVSS score of 10.

Published
Last modified
published
Listed in CISA KEV
Actively exploited
Fix
Fixed in 10.1.1
None on Exploit-DB, Metasploit or GitHub

Summary

The postjournal service in Zimbra Collaboration (ZCS), an email and collaboration server product, is affected by this vulnerability. An unauthenticated attacker could potentially run commands on the affected server without logging in.

Summarized by anthropic/claude-haiku-5.5. Verify details against the original sources.

Read the original description

The postjournal service in Zimbra Collaboration (ZCS) before 8.8.15 Patch 46, 9 before 9.0.0 Patch 41, 10 before 10.0.9, and 10.1 before 10.1.1 sometimes allows unauthenticated users to execute commands.

Timeline

  1. CVE published
  2. Added to CISA KEV

    CISA has evidence of exploitation in the wild

  3. CISA remediation deadline

    Due date for US federal agencies to patch

  4. Record last updated
  5. EPSS reached 10%

    FIRST estimates at least a 10% chance of exploitation in the next 30 days

Affected versions

  • n/a n/a

    Version range not reported

References 6

wiki.zimbra.com

FAQ

Questions about CVE-2024-45519

What does this mean?

The postjournal service in Zimbra Collaboration has a security flaw that may allow unauthenticated users to execute commands. The impact is that an attacker without an account may be able to run commands on the server.Source: wiki.zimbra.com

Am I affected, and how do I check?

The checked facts do not list structured version ranges or a product name, so the exact affected versions cannot be confirmed from them. Compare your installed Zimbra Collaboration version with the version ranges in the CVE record.Source: wiki.zimbra.com

What should I do about it?

Upgrade to Zimbra Daffodil (v10.1.1), which the fix information identifies as the patched release.Source: wiki.zimbra.com

Is it being exploited?

Yes. CISA added it to its Known Exploited Vulnerabilities catalog on 2024-10-03, which means it has evidence of attacks. No public exploit code is tracked.Source: cisa.gov, cve.now feed data