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Fencer Vulns
medium 4.3

CVE-2021-24272 json

Fitness Calculators < 1.9.6 - Cross-Site Request Forgery to Cross-Site Scripting (XSS)

published 2021-05-05 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-11186

cvss
4.3
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.8%
EPSS 1.8% chance of exploitation in 30 days, percentile 78%
public exploits
1
Exploit-DB

Summary

The fitness calculators WordPress plugin before 1.9.6 add calculators for Water intake, BMI calculator, protein Intake, and Body Fat and was lacking CSRF check, allowing attackers to make logged in users perform unwanted actions, such as change the calculator headers. Due to the lack of sanitisation, this could also lead to a Stored Cross-Site Scripting issue

Patch / fix

  • codeinitiator fitness_calculators 1.9.6

Timeline

  1. Published
  2. First public exploit (EDB-50325)

Exploit prediction

1.81% chance of exploitation in the next 30 days, higher than 78% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-50325 WordPress Plugin Fitness Calculators 1.9.5 - Cross-Site Request Forgery (CSRF) webapps, 2021-09-23
  • wpscan.com https://wpscan.com/vulnerability/e643040b-1f3b-4c13-8a20-acfd069dcc4f referenced PoC, tagged "exploit" by a source, unverified
  • packetstormsecurity.com http://packetstormsecurity.com/files/164261/WordPress-Fitness-Calculators-1.9.5-Cross-Site-Request-Forgery.html referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 4.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
NVD 2.0 4.3 AV:N/AC:M/Au:N/C:N/I:P/A:N

Affected products

  • Unknown fitness calculators

Classification

Weakness
  • CWE-352 Cross-Site Request Forgery
Technology feeds

References

Sources

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.