CVE-2023-6733: The WP-Members Membership Plugin plugin for WordPress is vulnerable to Sensitive Information Exposure in all v

Q: How do I fix CVE-2023-6733?

wp-members: upgrade to newer than 3.4.8. Exact commands for each OS are on this page.

Q: Is CVE-2023-6733 being exploited?

CVE-2023-6733 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-2023-6733 affect?

CVE-2023-6733 affects wp-members. Severity is medium (CVSS 6.5). The WP-Members Membership Plugin plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.4.8 via the wpmem_field shortcode. This makes it possible for authenticated attackers, with contri

Q: How urgent is CVE-2023-6733?

Priority 32/100. No elevated risk signals yet.

Routine

MEDIUM 6.5UPGRADE

CVE-2023-6733 is a medium-severity flaw (CVSS 6.5) affecting wp-members. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The WP-Members Membership Plugin plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.4.8 via the wpmem_field shortcode. This makes it possible for authenticated attackers, with contributor access and above, to extract sensitive data including user emails, password hashes, usernames, and more.

Why this priority

No elevated risk signals yet

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	0.4% (top 62%)
CISA exploited list	No
Weakness	CWE-284, CWE-862
Published	2024-01-04
Last modified	2026-06-17

Publisher (CNA): Wordfence · Vendor: butlerblog

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

Am I affected?

Timeline

2024-01-04 04:15 UTCPublished CVE record published
2026-06-17 06:51 UTCUpdated Record last modified

butlerblog wp-members UPGRADE

Affected: <= 3.4.8

Fixed in: newer than 3.4.8

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy wp-members || rpm -q wp-members || wp-members --version

2. UPGRADE to newer than 3.4.8 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade wp-members

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade wp-members

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-2023-6733?

wp-members: upgrade to newer than 3.4.8. Exact commands for each OS are on this page.

Is CVE-2023-6733 being exploited?

CVE-2023-6733 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-2023-6733 affect?

CVE-2023-6733 affects wp-members. Severity is medium (CVSS 6.5). The WP-Members Membership Plugin plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 3.4.8 via the wpmem_field shortcode. This makes it possible for authenticated attackers, with contri

How urgent is CVE-2023-6733?

Priority 32/100. No elevated risk signals yet.

Software pages

WordPress vulnerabilities

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References

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