CVE-2021-28975
MEDIUMCVSS 6.1/10EPSS 0.87%
Last modified
CVE-2021-28975 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. WP Mailster 1.6.18.0 allows XSS when a victim opens a mail server's details in the mst_servers page, for a crafted server_host, server_name, or connection_parameter parameter.. EPSS estimates a 0.87% chance of exploitation in the next 30 days.
Description
WP Mailster 1.6.18.0 allows XSS when a victim opens a mail server's details in the mst_servers page, for a crafted server_host, server_name, or connection_parameter parameter.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Wpmailster | Wp Mailster | 1.6.18 |
References
- https://www.compass-security.com/en/research/advisories/Third Party Advisory
- https://www.compass-security.com/fileadmin/Research/Advisories/2021-18_CSNC-2021-018-WPMailster_XSS_CSRF.txtExploit, Third Party Advisory
- https://www.compass-security.com/en/research/advisories/Third Party Advisory
- https://www.compass-security.com/fileadmin/Research/Advisories/2021-18_CSNC-2021-018-WPMailster_XSS_CSRF.txtExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-28975?
WP Mailster 1.6.18.0 allows XSS when a victim opens a mail server's details in the mst_servers page, for a crafted server_host, server_name, or connection_parameter parameter.
How severe is CVE-2021-28975?
CVE-2021-28975 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.87% probability of exploitation in the next 30 days.
How do I fix CVE-2021-28975?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-28975?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST