CVE-2021-24904 json
Mortgage Calculators WP < 1.56 - Admin+ Stored Cross-Site Scripting
published 2022-02-14 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-11816
- cvss
- 4.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 5.1%
- EPSS 5.1% chance of exploitation in 30 days, percentile 92%
- public exploits
- 1
- Exploit-DB
Summary
The Mortgage Calculators WP WordPress plugin before 1.56 does not implement any sanitisation on the color setting of the background of a calculator, which could allow high privilege users to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.
Patch / fix
- lenderd mortgage_calculators_wp 1.56
Timeline
- First public exploit (EDB-50685)
- Published
Exploit prediction
5.06% chance of exploitation in the next 30 days, higher than 92% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- EDB-50685 WordPress Plugin Mortgage Calculators WP 1.52 - Stored Cross-Site Scripting (XSS) (Authenticated) webapps, 2022-01-27
- wpscan.com https://wpscan.com/vulnerability/7b80f89b-e724-41c5-aa03-21d1eef50f21 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 4.8 | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 3.5 | AV:N/AC:M/Au:S/C:N/I:P/A:N |
Affected products
- Unknown Mortgage Calculators WP
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
- Technology feeds
References
-
wpscan.com
/vulnerability/7b80f89b-e724-41c5-aa03-21d1eef50f21
exploit, third-party-advisory
Sources
- CVE List CVE-2021-24904
- NVD CVE-2021-24904
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.