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CVE-2023-24842

HGiga MailSherlock - Broken Access Control

MEDIUM
5.3
CVSS Score
Published: March 27, 2023 at 12:00 AM UTC
Updated: June 17, 2026 at 05:39 AM UTC
1 product affected across 1 vendorOaklouds Mailsherlock

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Severity
MEDIUM5.3
Exploit prediction
EPSS 0.6%
SSVC
No known exploit

Description

HGiga MailSherlock has vulnerability of insufficient access control. An unauthenticated remote user can exploit this vulnerability to access partial content of another user’s mail by changing user ID and mail ID within URL.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Oaklouds Mailsherlock· Hgiga
95%
iSherlock-antispam-4.5 ≤ v ≤ iSherlock-antispam-4.5-167iSherlock-user-4.5 ≤ v ≤ iSherlock-user-4.5-1614.5iSherlock-antispam-4.5iSherlock-user-4.5

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Third Party Advisory
Source: [email protected]
https://www.twcert.org.tw/tw/cp-132-6961-12444-1.html

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.3MEDIUMtwcert
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-639

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