HOMEVULNERABILITIESCVE-2022-4158
HIGH

CVE-2022-4158

Published: December 26, 2022· Updated: Jun 17, 2026

7.5
CVSS v3.1

Official Description

The Contest Gallery WordPress plugin before 19.1.5.1, Contest Gallery Pro WordPress plugin before 19.1.5.1 do not escape the cg_Fields POST parameter before concatenating it to an SQL query in users-registry-check-registering-and-login.php. This may allow malicious visitors to leak sensitive information from the site's database.

NVD Source

Technical Analysis

CVE-2022-4158 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 7.5.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityNone
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected Vendors & Products

contest-gallery1 product(s)
contest gallery
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttps://bulletin.iese.de/post/contest-gallery_19-1-4-1_15
ADVISORYhttps://wpscan.com/vulnerability/1b3b51af-ad73-4f8e-ba97-375b8a363b64
ADVISORYhttps://bulletin.iese.de/post/contest-gallery_19-1-4-1_15
ADVISORYhttps://wpscan.com/vulnerability/1b3b51af-ad73-4f8e-ba97-375b8a363b64

All References (4)

→
https://bulletin.iese.de/post/contest-gallery_19-1-4-1_15Exploit · Third Party Advisory
→
https://wpscan.com/vulnerability/1b3b51af-ad73-4f8e-ba97-375b8a363b64Exploit · Third Party Advisory
→
https://bulletin.iese.de/post/contest-gallery_19-1-4-1_15Exploit · Third Party Advisory
→
https://wpscan.com/vulnerability/1b3b51af-ad73-4f8e-ba97-375b8a363b64Exploit · Third Party Advisory

Quick Facts

CVE IDCVE-2022-4158
CVSS Score7.5 / 10
SeverityHIGH
CISA KEVNo
Affected1 vendor(s)
PublishedDec 26, 2022

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2022-4158 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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