What’s Vulnerable › Vulnerabilities

CVE-2019-3958

• Severity: medium (CVSS 5.4 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-07-31 · updated 2026-06-17
• Weakness: CWE-79

Description

Insufficient output sanitization in WallacePOS 1.4.3 allows a remote, authenticated attacker to conduct persistent cross-site scripting (XSS) attacks via a crafted sales transaction.

Affected products

• WallacePOS: 1.4.3

References

• https://www.tenable.com/security/research/tra-2019-37
• https://www.tenable.com/security/research/tra-2019-37

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