CVE-2021-24831 json
Tab - Accordion, FAQ < 1.3.2 - Unauthenticated AJAX Calls
published 2022-01-03 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-11743
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.2%
- EPSS 1.2% chance of exploitation in 30 days, percentile 69%
- public exploits
- 0
- none known
Summary
All AJAX actions of the Tab WordPress plugin before 1.3.2 are available to both unauthenticated and authenticated users, allowing unauthenticated attackers to modify various data in the plugin, such as add/edit/delete arbitrary tabs.
Patch / fix
- rich-web tab 1.3.2
Exploit prediction
1.23% chance of exploitation in the next 30 days, higher than 69% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- wpscan.com https://wpscan.com/vulnerability/75ed9f5f-e091-4372-a6cb-57958ad5f900 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:P/A:N |
Affected products
- Unknown Tab – Accordion, FAQ
Classification
- Weakness
- Technology feeds
References
-
wpscan.com
/vulnerability/75ed9f5f-e091-4372-a6cb-57958ad5f900
exploit, third-party-advisory
Sources
- CVE List CVE-2021-24831
- NVD CVE-2021-24831
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.