CVE-2023-3977
moderate-risk
Published 2023-07-28
Several plugins for WordPress by Inisev are vulnerable to Cross-Site Request Forgery to unauthorized installation of plugins due to a missing nonce check on the handle_installation function that is called via the inisev_installation AJAX aciton in various versions. This makes it possible for unauthenticated attackers to install plugins from the limited list via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Do I need to act?
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0.45% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.3/10
Medium
NETWORK
/ LOW complexity
Affected Products (10)
Clone
Duplicate Post
Enhanced Text Widget
Redirection
Rss Redirect \& Feedburner Alternative
Ssl Mixed Content Fix
Ultimate Posts Widget
Pop-Up
Social Media Share Buttons \& Social Sharing Icons
Affected Vendors
References (46)
and 26 more references
36
/ 100
moderate-risk
Severity
18/34 · Moderate
Exploitability
2/34 · Minimal
Exposure
16/34 · Moderate