CVE-2021-24387 json
Real Estate 7 < 3.1.1 - Reflected Cross-Site Scripting (XSS)
published 2021-07-06 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-11299
- cvss
- 6.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 3.7%
- EPSS 3.7% chance of exploitation in 30 days, percentile 89%
- public exploits
- 0
- none known, plus a Nuclei check
Summary
The WP Pro Real Estate 7 WordPress theme before 3.1.1 did not properly sanitise the ct_community parameter in its search listing page before outputting it back in it, leading to a reflected Cross-Site Scripting which can be triggered in both unauthenticated or authenticated user context
Patch / fix
- contempothemes real_estate_7 3.1.1
Exploit prediction
3.68% chance of exploitation in the next 30 days, higher than 89% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- Nuclei template WordPress Pro Real Estate 7 Theme <3.1.1 - Cross-Site Scripting nuclei detection template
- wpscan.com https://wpscan.com/vulnerability/27264f30-71d5-4d2b-8f36-4009a2be6745 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
- Contempoinc WP Pro Real Estate 7
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
- Technology feeds
References
-
wpscan.com
/vulnerability/27264f30-71d5-4d2b-8f36-4009a2be6745
exploit, third-party-advisory
-
contempothemes.com
/wp-real-estate-7/changelog/
release-notes, vendor-advisory
Sources
- CVE List CVE-2021-24387
- NVD CVE-2021-24387
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.