XSS in Versiant Lynx Customer Service Portal
CVE-2020-9055
Versiant LYNX Customer Service Portal (CSP), version 3.5.2, is vulnerable to stored cross-site scripting, which could allow a local, authenticated attacker to insert malicious JavaScript that is stored and displayed to the end user. This could lead to website redirects, session cookie hijacking, or information disclosure.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.9 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L.
EPSS exploit prediction
EPSS: 0.005 (41.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 41st percentile — 41.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
- Versiant Lynx Customer Service Portal — versions 3.5.2
- Versiant Lynx Customer Service Portal — versions 3.5.2
Weakness classification (CWE)
References
- kb.cert.org/vuls/id/962085/ (US Government Resource, Third Party Advisory, third-party-advisory)
- csp.poha.com/lynx/ (Permissions Required)
Frequently asked questions
- What is CVE-2020-9055?
- CVE-2020-9055 is a low-severity vulnerability in Versiant Lynx Customer Service Portal, classified under Cross-site Scripting. CVSS score: 3.9/10. Published 2020-03-30.
- How severe is CVE-2020-9055?
- Low severity. CVSS v3 base score is 3.9 out of 10.