CVE-2024-34377

Video Gallery – Api Gallery, YouTube and Vimeo, Link Gallery <= 1.5.3 - Missing Authorization

2024-05-03 00:00

Strategic Overview

Status: Patched in 1.5.4
Affected Plugin: Video Gallery – YouTube, Vimeo Gallery & YouTube API
Affected Version: <= 1.5.3
CVSS: 5.3Medium
Weakness type: CWE-862 · Missing Authorization
CVE: CVE-2024-34377

View all Video Gallery – YouTube, Vimeo Gallery & YouTube API vulnerabilities

At a glance

CVE-2024-34377 is a medium-severity Missing Authorization vulnerability in the Video Gallery WordPress plugin, affecting versions <= 1.5.3. It carries a CVSS score of 5.3 (reachable over the network; low attack complexity). Exploitation requires no authentication. The issue is fixed in version 1.5.4; sites on affected versions should update now. Disclosed May 2024, reported by Steven Julian.

Vulnerability Overview

The Video Gallery – Api Gallery, YouTube and Vimeo, Link Gallery plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on the _ajax_video_gallery function in versions up to, and including, 1.5.3. This makes it possible for authenticated attackers, with subscriber-level access and above, to to retrieve video galleries.

Technical Analysis

The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no privileges on the target site, and no interaction from a victim user.

CWE-862: Missing Authorization

Reaching this weakness in Video Gallery <= 1.5.3 takes a caller who can reach the endpoint. A missing authorization check means a function is reachable by anyone who can reach the endpoint, because the code never asks whether the caller is allowed to perform the action.

Any user who can reach the endpoint gets to run an action reserved for higher-privileged roles, from reading protected data to changing settings or content. For Video Gallery the fix is 1.5.4: builds <= 1.5.3 are affected, anything from 1.5.4 onward is not.

Remediation

Update to version 1.5.4, or a newer patched version

How does WordSec protect against this?

Because it turns on account access, WordSec's login security is the relevant layer: role-based two-factor, captcha and brute-force limits raise the cost of getting the account this needs. None of that substitutes for the fix: Video Gallery 1.5.4 closes this, and updating the plugin is the step that ends it.

Login Security
Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2024-34377 https://www.wordfence.com/threat-intel/vulnerabilities/id/1c8b8391-8d18-49ad-a5ee-2ba7a9090e6b https://nvd.nist.gov/vuln/detail/CVE-2024-34377

CVSS Vector

5.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged
ConfidentialityLow
IntegrityNone
AvailabilityNone

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