Public proof of concept

CVE-2018-7422

A public proof of concept exists; no exploitation attested.

Published2018-03-19
WeaknessCWE-22 · CWE-829

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

A Local File Inclusion vulnerability in the Site Editor plugin through 1.1.1 for WordPress allows remote attackers to retrieve arbitrary files via the ajax_path parameter to editor/extensions/pagebuilder/includes/ajax_shortcode_pattern.php, aka absolute path traversal.

Timeline

dates in UTC

2018-03-1914:29CVE publishedNVD
2026-10-2319:23First public proof of conceptPoC-in-GitHub
2026-10-2319:23EPSS crossed 10 %FIRST EPSS

Observed activity

isMalicious corpus · updated 2026-10-23 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-2018-7422?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2018-7422?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Siteeditor site editor

Branch	Affected	Fixed in	Source
1.1	≤ 1.1.1	no fix published	NVD

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

Fix

No fix published by the sources we read yet. NVD record

Detection

read 2026-10-23 19:23 UTC

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: 3 repositories, unverified0x00-0x00/CVE-2018-7422ndr-repo/CVE-2018-7422nguyenduytoi/CVE-2018-7422

Sources

NVDCVSS 3.07.5read 2026-10-23
NVDCVSS 2.05read 2026-10-23
NVDweakness (CWE)CWE-22, CWE-829read 2026-10-23
FIRST EPSSEPSS score62.3 %read 2026-10-23
PoC-in-GitHubproof of concept3read 2026-10-23

Technical details

CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Published: 2018-03-19
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2018-7422?

Is CVE-2018-7422 actively exploited?

Active exploitation of CVE-2018-7422 has not been confirmed. Its EPSS score was 62.3% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2018-7422?

CVE-2018-7422 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

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