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7.2

The Ad Inserter WordPress plugin before 2.7.27 unserializes user input provided via the settings, which could allow high privilege users such as admin to perform PHP Object Injection when a suitabl...

CVE-2023-1549 · published 3 years ago
Summary

The Ad Inserter WordPress plugin before 2.7.27 unserializes user input provided via the settings, which could allow high privilege users such as admin to perform PHP Object Injection when a suitable gadget is present

What to do
  • Update ad_inserter_project ad_inserter to version 2.7.27 or later.
Affected software
VendorProductAffected versions
ad_inserter_project ad_inserter < 2.7.27
cpe:2.3:a:ad_inserter_project:ad_inserter:*:*:*:*:*:wordpress:*:*
Original advisory text
The Ad Inserter WordPress plugin before 2.7.27 unserializes user input provided via the settings, which could allow high privilege users such as admin to perform PHP Object Injection when a suitabl...
The Ad Inserter WordPress plugin before 2.7.27 unserializes user input provided via the settings, which could allow high privilege users such as admin to perform PHP Object Injection when a suitable gadget is present
References
Fix within
Internet-facing 14 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker full control
Severity
7.2 High
Exploitation
17% chance of attack within 30 days
Timeline
Published15 May 2023
Updated4 Nov 2026
First seen29 Sep 2026
Sources
CVE-2023-1549 · NVD
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