Vulnerability in Ad_inserter_project Ad_inserter

CVE-2023-1549

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

EPSS: 0.169 (96.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2023-1549?
CVE-2023-1549 is a high-severity vulnerability in Ad_inserter_project Ad_inserter, classified under CWE-502 DESERIALIZATION OF UNTRUSTED DATA. CVSS score: 7.2/10. Published 2023-05-15.
How severe is CVE-2023-1549?
High severity. CVSS v3 base score is 7.2 out of 10.
Is CVE-2023-1549 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.