Path Traversal in Icewarp Webclient

CVE-2010-5335

IceWarp Webclient before 10.2.1 has a directory traversal vulnerability. This can result in loss of confidential data of IceWarp Mailserver and the operating system. Input passed via a certain parameter (script to basic/minimizer/index.php) is not properly sanitised and can therefore be exploited to browse the partition where IceWarp is installed (or the whole system) and read arbitrary files.

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.028 (85.0th 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-2010-5335?
CVE-2010-5335 is a high-severity vulnerability in Icewarp Webclient, classified under Path Traversal. CVSS score: 7.5/10. Published 2019-10-11.
How severe is CVE-2010-5335?
High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2010-5335 known to be exploited?
2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.