What’s Vulnerable › Vulnerabilities

CVE-2023-24839: HGiga MailSherlock - Reflected XSS

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-03-27 · updated 2026-06-17
• Weakness: CWE-79

Description

HGiga MailSherlock’s specific function has insufficient filtering for user input. An unauthenticated remote attacker can exploit this vulnerability to inject JavaScript, conducting a reflected XSS attack.

Affected products

• HGiga MailSherlock: 4.5

References

• https://www.twcert.org.tw/tw/cp-132-6958-e1a8e-1.html
• https://www.twcert.org.tw/tw/cp-132-6958-e1a8e-1.html

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