Path Traversal in Zimbra Collaboration

CVE-2024-33535

An issue was discovered in Zimbra Collaboration (ZCS) 9.0 and 10.0. The vulnerability involves unauthenticated local file inclusion (LFI) in a web application, specifically impacting the handling of the packages parameter. Attackers can exploit this flaw to include arbitrary local files without authentication, potentially leading to unauthorized access to sensitive information. The vulnerability is limited to files within a specific directory.

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.006 (42.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2024-33535?
CVE-2024-33535 is a high-severity vulnerability in Zimbra Collaboration, classified under Path Traversal. CVSS score: 7.5/10. Published 2024-08-12.
How severe is CVE-2024-33535?
High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2024-33535 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.