WordPress security changelog
HIGH CVE-2023-0557 Modified

ContentStudio: Sensitive information exposure

ContentStudio is affected by sensitive information exposure. The vulnerable path is reachable without authentication. Successful exploitation can disclose data that should not be available to the caller.

CVE / CNA score 7.5 CVSS 3.1 · security@wordfence.com
NVD score 5.3 CVSS 3.1 · nvd@nist.gov
Component
ContentStudio
Plugin slug
contentstudio
Affected
See vendor advisory
Safe version
See mitigation notes
Published
Jan 27, 2023
Weakness
CWE-200 — Exposure of Sensitive Information to an Unauthorized Actor
NVD-CWE-noinfo

This CVE was published Jan 27, 2023 and is one of 8 known issues for this plugin.

What to do

Update, patch or deactivate.

Update ContentStudio 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

The ContentStudio plugin for WordPress is vulnerable to Sensitive Information Exposure in versions up to, and including, 1.2.5. This could allow unauthenticated attackers to obtain a nonce needed for the creation of posts.

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

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

References

Primary and upstream sources