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Public proof of conceptFix available

CVE-2022-3374

A public proof of concept exists; no exploitation attested.

  • Published2022-10-31
  • Fixed in2.0.5
  • WeaknessCWE-502

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

The Ocean Extra WordPress plugin before 2.0.5 unserialises the content of an imported file, which could lead to PHP object injections issues when a high privilege user import (intentionally or not) a malicious Customizer Styling file and a suitable gadget chain is present on the blog.

Timeline

dates in UTC
  1. 2022-10-3116:15CVE publishedNVD

Versions per branch

NVD
Oceanwp ocean extra
BranchAffectedFixed in
2.0< 2.0.52.0.5

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Products declared by the CNA1 product

As WPScan, the CNA that assigned this CVE, declared them in the CVE record; versions as written.

  • Unknown Ocean Extra
    Affected
    • ≥ 2.0.5, < 2.0.5fixed in 2.0.5custom

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2022-10-31

Fix

  1. Update Oceanwp ocean extra to 2.0.5

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Published
2022-10-31
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-2xq6-mr97-65fj

Frequently asked questions

What is CVE-2022-3374?

The Ocean Extra WordPress plugin before 2.0.5 unserialises the content of an imported file, which could lead to PHP object injections issues when a high privilege user import (intentionally or not) a malicious Customizer Styling file and a suitable gadget chain is present on the blog.

Is CVE-2022-3374 actively exploited?

A proof-of-concept exploit exists for CVE-2022-3374, but active exploitation has not been confirmed at this time.

What is the CVSS score for CVE-2022-3374?

CVE-2022-3374 has a CVSS v3 base score of 7.2 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

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Sources for this record