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ExploitedNot in CISA KEV yetFix available

CVE-2022-4063

Exploitation confirmed. First attested on 2023-10-19 by GCVE · kevintel, GCVE · shadowserver.

  • Published2022-12-19
  • Fixed in2.1.4.1
  • WeaknessCWE-22

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 InPost Gallery WordPress plugin before 2.1.4.1 insecurely uses PHP's extract() function when rendering HTML views, allowing attackers to force the inclusion of malicious files & URLs, which may enable them to run code on servers.

Timeline

dates in UTC
  1. 2022-12-1914:15CVE publishedNVD
  2. 2023-10-1900:13Listed as exploited by GCVEGCVE
  3. 2023-10-1900:13Exploitation first reportedGCVE

Observed activity

isMalicious corpus · updated 2026-11-03 21:37 UTC
Indicators tagged with this CVE, per day0 indicators over 7 days
Block these indicators
  • Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2022-4063?format=txt
  • CSV export: https://api.ismalicious.com/edl/cve/CVE-2022-4063?format=csv
  • TAXII collection of exploited CVEs
  • The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD
Pluginus inpost gallery
BranchAffectedFixed in
2.1< 2.1.4.12.1.4.1

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.

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2022-12-19

Fix

  1. Update Pluginus inpost gallery to 2.1.4.1

Detection

read 2026-11-02 22:42 UTC
Nuclei template
available
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof-of-concept repositories
1 repository, unverifiedim-hanzou/INPGer
PoC-in-GitHub
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
2022-12-19
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-5rmh-7p7v-fmfc

Frequently asked questions

What is CVE-2022-4063?

The InPost Gallery WordPress plugin before 2.1.4.1 insecurely uses PHP's extract() function when rendering HTML views, allowing attackers to force the inclusion of malicious files & URLs, which may enable them to run code on servers.

Is CVE-2022-4063 actively exploited?

A proof-of-concept exploit exists for CVE-2022-4063, but active exploitation has not been confirmed at this time.

What is the CVSS score for CVE-2022-4063?

CVE-2022-4063 has a CVSS v3 base score of 9.8 (CRITICAL severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

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Same product first, then the same vendor advisory and the same publication week.

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Sources for this record