What’s Vulnerable › Vulnerabilities

CVE-2019-15501

• Severity: medium (CVSS 6.1 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 7.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-08-26 · updated 2026-06-17
• Weakness: CWE-79

Description

Reflected cross site scripting (XSS) in L-Soft LISTSERV before 16.5-2018a exists via the /scripts/wa.exe OK parameter.

Affected products

• Lsoft Listserv: before 16.5-2018a — fixed in 16.5-2018a

How to fix

Upgrade to a fixed version: Lsoft Listserv 16.5-2018a. Check the vendor advisory for mitigations.

References

• http://packetstormsecurity.com/files/154202/LSoft-ListServ-Cross-Site-Scripting.html
• https://www.exploit-db.com/exploits/47302
• http://packetstormsecurity.com/files/154202/LSoft-ListServ-Cross-Site-Scripting.html
• https://www.exploit-db.com/exploits/47302

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