All Users Messenger <= 1.24 - Subscriber+ Message Deletion via IDOR
Priority MEDIUM 53Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
The All Users Messenger WordPress plugin through 1.24 does not prevent non-administrator users from deleting messages from the all-users messenger.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00483 41st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Unknown | All Users Messenger | up to 1.24 | — | No fix listed | CNA |
- All Users Messenger VendorUnknown Affected up to 1.24 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:riverforest-wp:all_users_messenger:*:*:*:*:*:wordpress:*:* | up to 1.24 | Vulnerable | Riverforest-wp |
- cpe:2.3:a:riverforest-wp:all_users_messenger:*:*:*:*:*:wordpress:*:* Versions up to 1.24 Vulnerable ·Riverforest-wp
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-4023
- 2026-10-03 Alias added: GHSA-7rm2-xq32-ww37
References
Sources
- CVE-2023-4023 · CVE Program
- CVE-2023-4023 · NVD
- FIRST EPSS
- GHSA-7rm2-xq32-ww37 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences