CVE-2025-70150: CodeAstro Membership Management System 1.0 contains a missing authentication vulnerability in delete_members.p

This week

CRITICAL 9.8REMOTEDOWNGRADE

CVE-2025-70150 is a critical-severity flaw (CVSS 9.8) affecting membership management system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

CodeAstro Membership Management System 1.0 contains a missing authentication vulnerability in delete_members.php that allows unauthenticated attackers to delete arbitrary member records via the id parameter.

Why this priority

Critical severity
Public exploit reference
CISA SSVC: automatable with total technical impact
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.7% (top 46%)
CISA exploited list	No
Weakness	CWE-862
Published	2026-02-18
Last modified	2026-10-13

Publisher (CNA): MITRE · Vendor: codeastro

Last updated 2026-10-13 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-02-18 18:24 UTCPublished CVE record published
2026-10-13 10:10 UTCUpdated Record last modified

codeastro membership management system DOWNGRADE

Affected: 1.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0

1. Check installed version

apt-cache policy membership-management-system || rpm -q membership-management-system || membership-management-system --version

2. No fixed release: DOWNGRADE to a release before 1.0 (Debian / Ubuntu)

apt-cache madison membership-management-system sudo apt install membership-management-system=<VERSION_BEFORE_1.0> sudo apt-mark hold membership-management-system

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list membership-management-system sudo dnf downgrade membership-management-system-<VERSION_BEFORE_1.0> sudo dnf versionlock add membership-management-system

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Exact fixes by distribution

A distro patch exists: prefer upgrading over downgrading.

Fedora ELN · intel-ipsec-mb · FIXED · 3.0.1-1.eln159 · FEDORA-2026-ca01077210 · source

sudo dnf upgrade --advisory=FEDORA-2026-ca01077210

Fedora 46 · complytime-providers · FIXED · 0.3.0-2.fc46 · FEDORA-2026-7c372be466 · source

sudo dnf upgrade --advisory=FEDORA-2026-7c372be466

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Write-up: 0x0bito.github.io/posts/CVE-2025-70150-Membership-Unauth-Delete/
Write-up: youngkevinn.github.io/posts/CVE-2025-70150-Membership-Unauth-Delete/

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-2025-70150?

membership management system: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2025-70150 being exploited?

CVE-2025-70150 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-2025-70150 affect?

CVE-2025-70150 affects membership management system. Severity is critical (CVSS 9.8). CodeAstro Membership Management System 1.0 contains a missing authentication vulnerability in delete_members.php that allows unauthenticated attackers to delete arbitrary member records via the id parameter.

How urgent is CVE-2025-70150?

Priority 61/100. Critical severity; Public exploit reference; CISA SSVC: automatable with total technical impact; Remotely exploitable, no login, no user action

Software pages

PHP vulnerabilities

Related CVEs

CVE-2025-70149 CRITICAL 9.8 DOWNGRADE CodeAstro Membership Management System 1.0 is vulnerable to SQL Injection in print_membership_card.php via the
CVE-2025-70148 HIGH 7.5 DOWNGRADE Missing authentication and authorization in print_membership_card.php in CodeAstro Membership Management Syste
CVE-2025-3998 HIGH 7.3 DOWNGRADE A vulnerability classified as critical was found in CodeAstro Membership Management System 1.0
CVE-2024-48709 MEDIUM 5.4 DOWNGRADE CodeAstro Membership Management System v1.0 is vulnerable to Cross Site Scripting (XSS) via the membershipType
CVE-2024-46472 HIGH 8.6 DOWNGRADE CodeAstro Membership Management System 1.0 is vulnerable to SQL Injection via the parameter 'email' in the Log

References

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