CVE-2023-24839

HGiga MailSherlock - Reflected XSS

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.

Remediation

Solution:

  • Update MailSherlock packages version to iSherlock-user-4.5-162.386 and iSherlock-antispam-4.5-168.386

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.10%
Third-Party Advisory org.tw
Affected: HGiga MailSherlock
Published at:
Updated at:

References

Link Tags
https://www.twcert.org.tw/tw/cp-132-6958-e1a8e-1.html third party advisory

Frequently Asked Questions

What is the severity of CVE-2023-24839?
CVE-2023-24839 has been scored as a medium severity vulnerability.
How to fix CVE-2023-24839?
To fix CVE-2023-24839: Update MailSherlock packages version to iSherlock-user-4.5-162.386 and iSherlock-antispam-4.5-168.386
Is CVE-2023-24839 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-24839 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-24839?
CVE-2023-24839 affects HGiga MailSherlock.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.