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CVE-2024-7727· NVD / CVE Program· CNA Wordfence

HTML5 Video Player – mp4 Video Player Plugin and Block <= 2.5.32 - Missing Authorization in multiple functions via h5vp_ajax_handler

The HTML5 Video Player – mp4 Video Player Plugin and Block plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on multiple functions called via the 'h5vp_ajax_handler' ajax action in all versions up to, and including, 2.5.32. This makes it possible for unauthenticated attackers to call these functions to manipulate data.

MediumCVSS 5.3 · v3.1—No exploit No fix recorded

Noroxi analysis

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Published
Sep 11, 2024
Updated
Jun 17, 2026
EPSS
0.4% · 31th percentile
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Report tools

JSON

Action score

21

Monitor

Low priority for now.

CVSS
21 / 40 · 5.3 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.4%

CISA SSVC decision

Exploitation
none
Automatable
no
Technical impact
partial

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD
5.3
CNA · Wordfence
5.3
agree

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Affected systems

VendorProduct
bpluginshtml5 video player

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • bplugins html5 video playerbefore 2.5.33

Versions reported by the vendor

Affected version ranges reported by the assigning authority (Wordfence). Independent of NVD's CPE analysis and usually ahead of it.

  • bplugins HTML5 Video Player – Embed and Play Videos in Custom Player

    • up to and including 2.5.32affected · semver

Same product

bplugins: all records

Other highest-scoring records for the same primary product.

  • CVE-2024-1061The 'HTML5 Video Player' WordPress Plugin, version < 2.5.25 is affected by an unauthenticated SQL injection vulnerability in the 'id' parame
    42Plan
  • CVE-2024-43296WordPress HTML5 Video Player plugin <= 2.5.30 - Broken Access Control vulnerability
    35Monitor
  • CVE-2024-5522HTML5 Video Player < 2.5.27 - Unauthenticated SQLi
    27Monitor
  • CVE-2023-6485Html5 Video Player < 2.5.19 - Subscriber+ Stored XSS
    21Monitor
  • CVE-2024-7721HTML5 Video Player – mp4 Video Player Plugin and Block <= 2.5.34 - Missing Authorization to Authenticated (Subscriber+) Limited Options Update
    17Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

No fix version is recorded for this entry. Check the references for vendor advisories.

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

  • CVE-2024-4329651 days apartWordPress HTML5 Video Player plugin <= 2.5.30 - Broken Access Control vulnerability
    35Monitor
  • CVE-2024-77210 days apartHTML5 Video Player – mp4 Video Player Plugin and Block <= 2.5.34 - Missing Authorization to Authenticated (Subscriber+) Limited Options Update
    17Monitor

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • No account or password is required.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
none
Integrity
low · data or configuration can be modified
Availability
none
Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality impact
None
Integrity impact
Low
Availability impact
None

Weakness class (CWE)

CWE-862 · Missing Authorization

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

Change log

No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.

References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records