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CVE-2024-11021

Grand Vice info Webopac - Stored XSS

MEDIUM
5.4
CVSS Score
Published: November 11, 2024 at 07:24 AM UTC
Updated: June 17, 2026 at 06:56 AM UTC
2 products affected across 2 vendorsWebopacWebopac

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Severity
MEDIUM5.4
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

Webopac from Grand Vice info has Stored Cross-site Scripting vulnerability. Remote attackers with regular privileges can inject arbitrary JavaScript code into the server. When users visit the compromised page, the code is automatically executed in their browser.

Affected

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

Webopac· Vice
95%
6 ≤ v < 6.5.17 ≤ v < 7.2.3
Affected range stops below 6.5.1, so it looks safe — our inference, not a vendor statement
Affected range stops below 7.2.3, so it looks safe — our inference, not a vendor statement
Webopac· Grand Vice Info
60%
6 ≤ v < 6.5.37 ≤ v < 7.2.167
Affected range stops below 6.5.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 7.2.1, so it looks safe — our inference, not a vendor statement

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 (2)

Third Party Advisory
Source: [email protected]
https://www.twcert.org.tw/en/cp-139-8220-e75c2-2.html
Third Party Advisory
Source: [email protected]
https://www.twcert.org.tw/tw/cp-132-8219-f12d0-1.html

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

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

CVSS

5.4MEDIUMtwcert
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-79

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