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Public proof of conceptFix available

CVE-2022-3380

A public proof of concept exists; no exploitation attested.

  • Published2022-10-31
  • Fixed in0.9.5
  • 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 Customizer Export/Import WordPress plugin before 0.9.5 unserializes the content of an imported file, which could lead to PHP object injection issues when an admin imports (intentionally or not) a malicious 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
Fastlinemedia customizer export\/import
BranchAffectedFixed in
0.9< 0.9.50.9.5

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 Customizer Export/Import
    Affected
    • ≥ 0.9.5, < 0.9.5fixed in 0.9.5custom

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

Fix

  1. Update Fastlinemedia customizer export\/import to 0.9.5

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
Analyzed
GitHub Advisory
GHSA-5gr8-8qhc-45jj

Frequently asked questions

What is CVE-2022-3380?

The Customizer Export/Import WordPress plugin before 0.9.5 unserializes the content of an imported file, which could lead to PHP object injection issues when an admin imports (intentionally or not) a malicious file and a suitable gadget chain is present on the blog.

Is CVE-2022-3380 actively exploited?

A proof-of-concept exploit exists for CVE-2022-3380, but active exploitation has not been confirmed at this time.

What is the CVSS score for CVE-2022-3380?

CVE-2022-3380 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