CVE-2021-24330
The Funnel Builder by CartFlows – Create High Converting Sales Funnels For WordPress plugin before 1.6.13 did not sanitise its facebook_pixel_id and google_analytics_id settings, allowing high privilege users to set XSS payload in them, which will…
Does this matter?
Lower severity and a low EPSS score (0.65%). Track it; it rarely justifies an emergency change on its own.
Description
The Funnel Builder by CartFlows – Create High Converting Sales Funnels For WordPress plugin before 1.6.13 did not sanitise its facebook_pixel_id and google_analytics_id settings, allowing high privilege users to set XSS payload in them, which will either be executed on pages generated by the plugin, or the whole website depending on the settings used.
- CVSS 3.1
- 4.8 MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
- EPSS
- 0.65% probability · 51th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- cartflows/cartflows
- Source
- contact@wpscan.com
EPSS 0.7% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://m0ze.ru/vulnerability/%5B2021-04-26%5D-%5BWordPress%5D-%5BCWE-79%5D-Funnel-Builder-by-CartFlows-WordPress-Plugin-v1.6.12.txt
- https://wpscan.com/vulnerability/b9748066-83b7-4762-9124-de021f687477Exploit, Third Party Advisory
- https://m0ze.ru/vulnerability/%5B2021-04-26%5D-%5BWordPress%5D-%5BCWE-79%5D-Funnel-Builder-by-CartFlows-WordPress-Plugin-v1.6.12.txt
- https://wpscan.com/vulnerability/b9748066-83b7-4762-9124-de021f687477Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.