WordPress security changelog
HIGH CVE-2015-4694 Modified

Zip Attachments: Filesystem traversal

Zip Attachments is affected by filesystem traversal. Exposure depends on how the affected operation is made reachable by the site. A crafted path can escape the intended directory and reach files or directories elsewhere on the server.

CVE / CNA score 8.6 CVSS · cve@mitre.org
NVD score 8.6 CVSS 3.0 · nvd@nist.gov
Component
Zip Attachments
Plugin slug
zip-attachments
Affected
See vendor advisory
Safe version
See mitigation notes
Published
Jan 08, 2016
Weakness
CWE-22 — Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

This CVE was published Jan 08, 2016 and is one of 3 known issues for this plugin.

What to do

Update, patch or deactivate.

Update Zip Attachments to a release outside the affected range, or disable and remove it until a fixed version is available.

No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.

Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.

Source record

Technical description

Directory traversal vulnerability in download.php in the Zip Attachments plugin before 1.5.1 for WordPress allows remote attackers to read arbitrary files via a .. (dot dot) in the za_file parameter.

NVD vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

References

Primary and upstream sources