CVE-2021-24237 json
Realteo < 1.2.4 - Unauthenticated Reflected Cross-Site Scripting (XSS)
published 2021-04-22 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-11151
- cvss
- 6.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 6.3%
- EPSS 6.3% chance of exploitation in 30 days, percentile 93%
- public exploits
- 0
- none known, plus a Nuclei check
Summary
The Realteo WordPress plugin before 1.2.4, used by the Findeo Theme, did not properly sanitise the keyword_search, search_radius. _bedrooms and _bathrooms GET parameters before outputting them in its properties page, leading to an unauthenticated reflected Cross-Site Scripting issue.
Patch / fix
- purethemes findeo 1.3.1
- purethemes realteo 1.2.4
Exploit prediction
6.28% chance of exploitation in the next 30 days, higher than 93% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- Nuclei template WordPress Realteo <=1.2.3 - Cross-Site Scripting nuclei detection template
- wpscan.com https://wpscan.com/vulnerability/087b27c4-289e-410f-af74-828a608a4e1e 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
- PureThemes Realteo
- PureThemes Findeo
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
- Technology feeds
References
-
wpscan.com
/vulnerability/087b27c4-289e-410f-af74-828a608a4e1e
exploit, third-party-advisory
-
docs.purethemes.net
/findeo/knowledge-base/changelog-findeo/
release-notes, vendor-advisory
- m0ze.ru /vulnerability/%5B2021-03-20%5D-%5BWordPress%5D-%5BCWE-79%5D-Findeo-WordPress-Theme-v1.3.0.txt
- m0ze.ru /vulnerability/%5B2021-03-20%5D-%5BWordPress%5D-%5BCWE-79%5D-Realteo-WordPress-Plugin-v1.2.3.txt
Sources
- CVE List CVE-2021-24237
- NVD CVE-2021-24237
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.