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CVE-2023-6366

WhatsUp Gold Stored Cross-Site Scripting (XSS) via Alert Center

MEDIUM
5.4
CVSS Score
Published: December 14, 2023 at 04:05 PM UTC
Updated: June 17, 2026 at 06:50 AM UTC
1 product affected across 1 vendorWhatsUp Gold

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Severity
MEDIUM5.4
Exploit prediction
EPSS 0.5%
SSVC
No known exploit

Description

In WhatsUp Gold versions released before 2023.1, a stored cross-site scripting (XSS) vulnerability has been identified. It is possible for an attacker to craft a XSS payload and store that value within Alert Center. If a WhatsUp Gold user interacts with the crafted payload, the attacker would be able to execute malicious JavaScript within the context of the victims browser.

Affected

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

WhatsUp Gold· Progress
95%
v < 23.1.02022.0 ≤ v ≤ 2022.12023.0 ≤ v < 2023.12022.02023.0
Affected range stops below 2023.1, so it looks safe — our inference, not a vendor statement
Affected range stops below 23.1.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

Vendor Advisory
Source: [email protected]
https://community.progress.com/s/article/WhatsUp-Gold-Security-Bulletin-December-2023
Product
Source: [email protected]
https://www.progress.com/network-monitoring

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

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

CVSS

5.4MEDIUM[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-79

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