XSS in Cybersolutions Cybermail
CVE-2020-5540
Cross-site scripting vulnerability in CyberMail Ver.6.x and Ver.7.x allows remote attackers to inject arbitrary script or HTML via a specially crafted URL.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.015 (71.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Cybersolutions Cybermail — versions 6.0, 7.0
- Cybersolutions Inc. Cybermail — versions Ver.6.x and Ver.7.x
Weakness classification (CWE)
Public proof-of-concept exploits
References
- vultures@jpcert.or.jp (x_refsource_MISC)
- vultures@jpcert.or.jp (Third Party Advisory, x_refsource_MISC)
- vultures@jpcert.or.jp (Third Party Advisory, x_refsource_MISC)
- vultures@jpcert.or.jp (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-5540?
- CVE-2020-5540 is a medium-severity vulnerability in Cybersolutions Cybermail, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2020-08-25.
- How severe is CVE-2020-5540?
- Medium severity. CVSS v3 base score is 6.1 out of 10.
- Is CVE-2020-5540 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.