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)
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.015 (73.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 73rd percentile — 73.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.015 · newest: 0.015 · change: 0.000
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
- sup.cybersolutions.co.jp/otrs/customer.pl
- jvn.jp/en/jp/JVN46258789/ (Third Party Advisory)
- gist.github.com/tonykuo76/d2480727faeb768a97800db3058dceed (Third Party Advisory)
- www.chtsecurity.com/news/fff688e5-8ba2-4da2-be65-732fc6c9ce9d (Third Party Advisory)
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.