CVE-2023-6485

Html5 Video Player < 2.5.19 - Subscriber+ Stored XSS

MEDIUM
5.4
CVSS Score
Published: January 1, 2024 at 02:18 PM UTC
Updated: June 17, 2026 at 06:50 AM UTC
1 product affected across 1 vendorHTML5 Video Player

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

Description

The Html5 Video Player WordPress plugin before 2.5.19 does not sanitise and escape some of its player settings, which combined with missing capability checks around the plugin could allow any authenticated users, such as low as subscribers to perform Stored Cross-Site Scripting attacks against high privilege users like admins

Affected

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

v < 2.5.19
Affected range stops below 2.5.19, 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 (1)

ExploitVDB EntryTechnical DescriptionThird Party Advisory
https://wpscan.com/vulnerability/759b3866-c619-42cc-94a8-0af6d199cc81

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

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

CVSS

5.4MEDIUMCISA-ADP
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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