CVE-2024-43956: Missing Authorization vulnerability in Caseproof, LLC Memberpress allows Accessing Functionality Not Properly

Q: How do I fix CVE-2024-43956?

memberpress: upgrade to 1.11.35. Exact commands for each OS are on this page.

Q: Is CVE-2024-43956 being exploited?

CVE-2024-43956 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-2024-43956 affect?

CVE-2024-43956 affects memberpress. Severity is medium (CVSS 6.5). Missing Authorization vulnerability in Caseproof, LLC Memberpress allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Memberpress: from n/a through 1.11.34.

Q: How urgent is CVE-2024-43956?

Priority 37/100. Remotely exploitable, no login, no user action

Routine

MEDIUM 6.5REMOTEUPGRADE

CVE-2024-43956 is a medium-severity flaw (CVSS 6.5) affecting memberpress. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Missing Authorization vulnerability in Caseproof, LLC Memberpress allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Memberpress: from n/a through 1.11.34.

Why this priority

Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	6.5 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.4% (top 62%)
CISA exploited list	No
Weakness	CWE-862
Published	2024-11-01
Last modified	2026-06-17

Publisher (CNA): Patchstack · Vendor: caseproof

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

Am I affected?

Timeline

2024-11-01 15:15 UTCPublished CVE record published
2026-06-17 07:52 UTCUpdated Record last modified

caseproof memberpress UPGRADE

Affected: < 1.11.35

Fixed in: 1.11.35

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy memberpress || rpm -q memberpress || memberpress --version

2. UPGRADE to 1.11.35 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade memberpress

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade memberpress

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-2024-43956?

memberpress: upgrade to 1.11.35. Exact commands for each OS are on this page.

Is CVE-2024-43956 being exploited?

CVE-2024-43956 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-2024-43956 affect?

CVE-2024-43956 affects memberpress. Severity is medium (CVSS 6.5). Missing Authorization vulnerability in Caseproof, LLC Memberpress allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects Memberpress: from n/a through 1.11.34.

How urgent is CVE-2024-43956?

Priority 37/100. Remotely exploitable, no login, no user action

Related CVEs

CVE-2024-5031 HIGH 8.5 UPGRADE The Memberpress plugin for WordPress is vulnerable to Blind Server-Side Request Forgery in all versions up to,
CVE-2024-5025 MEDIUM 6.4 UPGRADE The Memberpress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘arglist’ parameter
CVE-2024-5024 MEDIUM 6.1 UPGRADE The Memberpress plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'mepr_screenname'
CVE-2024-1412 MEDIUM 6.1 UPGRADE The Memberpress plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘message’ and 'er
CVE-2024-11299 MEDIUM 5.3 UPGRADE The Memberpress plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, an

References

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