A cross-site scripting (XSS) vulnerability in NSK User Agent String Switcher Service…
Priority LOW 29CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
A cross-site scripting (XSS) vulnerability in NSK User Agent String Switcher Service v0.3.5 allows attackers to execute arbitrary web scripts or HTML via a crafted payload in the user agent input field.
Why it matters now
EPSS 0.0074 54th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:user-agent_switcher_and_manager_project:user-agent_switcher_and_manager:0.3.5:*:*:*:*:*:*:* | 0.3.5 | Vulnerable | User-agent Switcher And Manager Project |
- cpe:2.3:a:user-agent_switcher_and_manager_project:user-agent_switcher_and_manager:0.3.5:*:*:*:*:*:*:* Versions 0.3.5 Vulnerable ·User-agent Switcher And Manager Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-23054
- 2026-10-03 Alias added: GHSA-783m-fpv8-jq72
References
Sources
- CVE-2020-23054 · CVE Program
- CVE-2020-23054 · NVD
- FIRST EPSS
- GHSA-783m-fpv8-jq72 · GitHub Advisory Database · CC BY 4.0
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