CVE-2025-4803

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Source
https://cve.org/CVERecord?id=CVE-2025-4803
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-4803.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-4803
Published
2025-05-21T09:21:49.897Z
Modified
2026-07-15T01:49:11.056459091Z
Severity
  • 7.2 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
Glossary by WPPedia <= 1.3.0 - Authenticated (Administrator+) PHP Object Injection
Details

The Glossary by WPPedia – Best Glossary plugin for WordPress plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.3.0 via deserialization of untrusted input from the 'posttypes' parameter. This makes it possible for authenticated attackers, with Administrator-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable software, which means this vulnerability has no impact unless another plugin or theme containing a POP chain is installed on the site. If a POP chain is present via an additional plugin or theme installed on the target system, it may allow the attacker to perform actions like delete arbitrary files, retrieve sensitive data, or execute code depending on the POP chain present.

Database specific 
{
    "cwe_ids": [
        "CWE-502"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/4xxx/CVE-2025-4803.json",
    "cna_assigner": "Wordfence"
}
References

Affected packages

Git / github.com/bfiessinger/wppedia

Affected ranges

Type
GIT
Repo
https://github.com/bfiessinger/wppedia
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
5ebba241ff365f16410222374a5b5c2be23fe4a9
Database specific 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.3.0"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Affected versions

v1.*
v1.0.0
v1.1.0
v1.1.1
v1.1.2
v1.1.3
v1.1.4
v1.1.5
v1.1.6
v1.2.0
v1.2.1
v1.2.2
v1.2.3
v1.3.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-4803.json"