CVE-2021-24407 json
Jannah < 5.4.5 - Reflected Cross-Site Scripting (XSS)
published 2021-07-06 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-11319
- cvss
- 6.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.6%
- EPSS 2.6% chance of exploitation in 30 days, percentile 85%
- public exploits
- 0
- none known, plus a Nuclei check
Summary
The Jannah WordPress theme before 5.4.5 did not properly sanitize the 'query' POST parameter in its tie_ajax_search AJAX action, leading to a Reflected Cross-site Scripting (XSS) vulnerability.
Patch / fix
- tielabs jannah 5.4.5
Exploit prediction
2.59% chance of exploitation in the next 30 days, higher than 85% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- Nuclei template WordPress Jannah Theme <5.4.5 - Cross-Site Scripting nuclei detection template
- wpscan.com https://wpscan.com/vulnerability/fba9f010-1202-4eea-a6f5-78865c084153 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
Affected products
- TieLabs Jannah
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
- Technology feeds
References
-
wpscan.com
/vulnerability/fba9f010-1202-4eea-a6f5-78865c084153
exploit, vendor-advisory
Sources
- CVE List CVE-2021-24407
- NVD CVE-2021-24407
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