Reflected cross-site scripting in Numerix LLC License Server Administration System
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- None · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.
Summary
Users who click on a malicious link or visit a website under the control of an attacker can be infected with arbitrary JavaScript which is running in the context of the "Numerix License Server Administration System Login" (nlslogin.jsp) page. The vulnerability can be triggered by sending a specially crafted HTTP POST request. The vendor was unresponsive during multiple attempts to contact them via various channels, hence there is no solution available. In case you are using this software, be sure to restrict access and monitor logs. Try to reach out to your contact person for this vendor and request a patch.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Numerix LLC | License Server Administration System | 1.1_596 and later | — | No fix listed | CNA |
- License Server Administration System VendorNumerix LLC Affected 1.1_596 and later Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-50585
- 2026-10-03 Alias added: GHSA-4gff-x4ff-9qq7
References
Advisory 1
Sources
- CVE-2024-50585 · CVE Program
- CVE-2024-50585 · NVD
- FIRST EPSS
- GHSA-4gff-x4ff-9qq7 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences