CVE-2020-5540 json
Cross-site scripting vulnerability in CyberMail Ver.6.x and Ver.7.x allows remote attackers to inject arbitrary script or HTML via a specia…
published 6y ago modified 4mo ago also EUVD-2020-26702
- cvss
- 6.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.5%
- EPSS 1.5% chance of exploitation in 30 days, percentile 74%
- public exploits
- 0
- none known
Summary
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.
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Check with FencerExploit prediction
1.50% chance of exploitation in the next 30 days, higher than 74% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
Affected products
- CyberSolutions Inc. CyberMail
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
- sup.cybersolutions.co.jp /otrs/customer.pl?Action=CustomerFAQZoom%3BItemID=985
-
jvn.jp
/en/jp/JVN46258789/
third-party-advisory
-
gist.github.com
/tonykuo76/d2480727faeb768a97800db3058dceed
third-party-advisory
-
chtsecurity.com
/news/fff688e5-8ba2-4da2-be65-732fc6c9ce9d
third-party-advisory
Sources
- CVE List CVE-2020-5540
- NVD CVE-2020-5540
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.