CVE-2022-39195

moderate-risk

Published 2023-01-17

A cross-site scripting (XSS) vulnerability in the LISTSERV 17 web interface allows remote attackers to inject arbitrary JavaScript or HTML via the c parameter.

Do I need to act?

8.0% chance of exploitation in next 30 days

EPSS score — moderate exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

1 public exploit available

51148

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 6.1/10 Medium

NETWORK / LOW complexity

Affected Products (1)

Listserv

Affected Vendors

Lsoft

References (4)

Third Party Advisory https://packetstormsecurity.com/2301-exploits/listserv17-xss.txt

Vendor Advisory https://peach.ease.lsoft.com/scripts/wa-PEACH.exe?A0=LSTSRV-L

Third Party Advisory https://packetstormsecurity.com/2301-exploits/listserv17-xss.txt

Vendor Advisory https://peach.ease.lsoft.com/scripts/wa-PEACH.exe?A0=LSTSRV-L

/ 100

moderate-risk

Severity 23/34 · High

Exploitability 10/34 · Low

Exposure 5/34 · Minimal