CVE-2023-1371: The W4 Post List WordPress plugin before 2.4.6 does not ensure that password protected posts can be accessed b

Q: How do I fix CVE-2023-1371?

w4 post list: upgrade to 2.4.6. Exact commands for each OS are on this page.

Q: Is CVE-2023-1371 being exploited?

CVE-2023-1371 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2023-1371 affect?

CVE-2023-1371 affects w4 post list. Severity is medium (CVSS 6.5). The W4 Post List WordPress plugin before 2.4.6 does not ensure that password protected posts can be accessed before displaying their content, which could allow any authenticated users to access them

Q: How urgent is CVE-2023-1371?

Priority 41/100. Public exploit reference

This month

MEDIUM 6.5UPGRADE

CVE-2023-1371 is a medium-severity flaw (CVSS 6.5) affecting w4 post list. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The W4 Post List WordPress plugin before 2.4.6 does not ensure that password protected posts can be accessed before displaying their content, which could allow any authenticated users to access them

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	6.5 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.7% (top 49%)
CISA exploited list	No
Weakness	CWE-862
Published	2023-04-17
Last modified	2026-06-17

Publisher (CNA): WPScan · Vendor: w4 post list project

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2023-04-17 13:15 UTCPublished CVE record published
2026-06-17 05:27 UTCUpdated Record last modified

w4 post list project w4 post list UPGRADE

Affected: < 2.4.6

Fixed in: 2.4.6

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy w4-post-list || rpm -q w4-post-list || w4-post-list --version

2. UPGRADE to 2.4.6 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade w4-post-list

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade w4-post-list

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2023-1371?

w4 post list: upgrade to 2.4.6. Exact commands for each OS are on this page.

Is CVE-2023-1371 being exploited?

CVE-2023-1371 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2023-1371 affect?

CVE-2023-1371 affects w4 post list. Severity is medium (CVSS 6.5). The W4 Post List WordPress plugin before 2.4.6 does not ensure that password protected posts can be accessed before displaying their content, which could allow any authenticated users to access them

How urgent is CVE-2023-1371?

Priority 41/100. Public exploit reference

Software pages

WordPress vulnerabilities

Related CVEs

CVE-2023-27413 MEDIUM 6.5 UPGRADE Auth
CVE-2023-1373 MEDIUM 6.1 UPGRADE The W4 Post List WordPress plugin before 2.4.6 does not escape some URLs before outputting them in attributes,
CVE-2023-0374 MEDIUM 5.4 UPGRADE The W4 Post List WordPress plugin before 2.4.6 does not validate and escape some of its block options before o

References

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