WordPress security changelog
HIGH CVE-2018-6195 Modified

Splashing Images: Code execution

Splashing Images is affected by code execution. Exposure depends on how the affected operation is made reachable by the site. Successful exploitation can run attacker-controlled code in the WordPress hosting account.

CVE / CNA score 7.2 CVSS · cve@mitre.org
NVD score 7.2 CVSS 3.1 · nvd@nist.gov
Component
Splashing Images
Plugin slug
splashing-images
Affected
See vendor advisory
Safe version
See mitigation notes
Published
Jan 30, 2018
Weakness
CWE-1321 — Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

This CVE was published Jan 30, 2018 and is one of 2 known issues for this plugin.

What to do

Update, patch or deactivate.

Update Splashing Images 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

admin/partials/wp-splashing-admin-main.php in the Splashing Images plugin (wp-splashing-images) before 2.1.1 for WordPress allows authenticated (administrator, editor, or author) remote attackers to conduct PHP Object Injection attacks via crafted serialized data in the 'session' HTTP GET parameter to wp-admin/upload.php.

NVD vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

References

Primary and upstream sources