WordPress Structured Content Plugin <= 1.5.3 is vulnerable to PHP Object Injection
CVE-2023-49819

7.5HIGH

Key Information:

Vendor

WordPress
Status
Structured Content (JSON-LD) #wpsc
Vendor
CVE Published:
19 December 2023

What is CVE-2023-49819?

A vulnerability exists in the Structured Content (JSON-LD) plugin developed by Gordon Böhme and Antonio Leutsch, which allows for deserialization of untrusted data. This could potentially lead to unauthorized actions by attackers who exploit this weakness. The issue affects versions up to and including 1.5.3, increasing the urgency for users to update their installations to mitigate security risks.

Affected Version(s)

Structured Content (JSON-LD) #wpsc <= 1.5.3

References

https://patchstack.com/database/vulnerability/structured-...
vdb-entry

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

LVT-tholv2k (Patchstack Alliance)
.