CVE-2019-11872
The Hustle (aka wordpress-popup) plugin 6.0.7 for WordPress is vulnerable to CSV Injection as it allows for injecting malicious code into a pop-up window.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.24%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
The Hustle (aka wordpress-popup) plugin 6.0.7 for WordPress is vulnerable to CSV Injection as it allows for injecting malicious code into a pop-up window. Successful exploitation grants an attacker with a right to execute malicious code on the administrator's computer through Excel functions as the plugin does not sanitize the user's input and allows insertion of any text.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 2.24% probability · 83th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-1236
- Affected
- incsub/hustle
- Source
- cve@mitre.org
EPSS 2.2% since 27 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://blog.reddy.io/2019/05/24/reddy-solutions-found-a-csv-injection-vulnerability-in-hustle-wordpress-plugin/Broken Link, Exploit, Third Party Advisory
- https://blog.reddy.io/category/cybersecurity/Broken Link, Exploit, Third Party Advisory
- https://wordpress.org/plugins/wordpress-popup/#developersRelease Notes
- https://wpvulndb.com/vulnerabilities/9326Third Party Advisory
- https://blog.reddy.io/2019/05/24/reddy-solutions-found-a-csv-injection-vulnerability-in-hustle-wordpress-plugin/Broken Link, Exploit, Third Party Advisory
- https://blog.reddy.io/category/cybersecurity/Broken Link, Exploit, Third Party Advisory
- https://wordpress.org/plugins/wordpress-popup/#developersRelease Notes
- https://wpvulndb.com/vulnerabilities/9326Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.