CVE-2023-5509 json
myStickymenu < 2.6.5 - Subscriber+ Arbitrary Form Leads Deletion
published 2023-11-20 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-57823
- cvss
- 5.4
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 44%
- public exploits
- 0
- none known
Summary
The myStickymenu WordPress plugin before 2.6.5 does not adequately authorize some ajax calls, allowing any logged-in user to perform the actions.
Patch / fix
- Unknown Floating Notification Bar, Sticky Menu on Scroll, Announcement Banner, and Sticky Header for Any Theme 2.6.5
Exploit prediction
0.52% chance of exploitation in the next 30 days, higher than 44% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- wpscan.com https://wpscan.com/vulnerability/3b33c262-e7f0-4310-b26d-4727d7c25c9d referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L |
Affected products
- Unknown Floating Notification Bar, Sticky Menu on Scroll, Announcement Banner, and Sticky Header for Any Theme
Classification
- Weakness
-
- CWE-863 Incorrect Authorization
- Technology feeds
References
-
wpscan.com
/vulnerability/3b33c262-e7f0-4310-b26d-4727d7c25c9d
exploit, vdb-entry, technical-description, product, third-party-advisory
Sources
- CVE List CVE-2023-5509
- NVD CVE-2023-5509
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.