CVE-2023-1868 - CVE House

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Status published Medium CVE-2023-1868

YourChannel <= 1.2.3 - Missing Authorization to Plugin Cache Reset

6.5 CVSS

Vulnerability Description

The YourChannel plugin for WordPress is vulnerable to unauthorized loss of data due to a missing capability check when clearing the plugin cache via the yrc_clear_cache GET parameter in versions up to, and including, 1.2.3. This makes it possible for unauthenticated attackers to clear the plugin's cache.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

Marco Wotschka

References

More from pluginbuilders

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Waiting: One-click countdowns <= 0.6.2 - Missing Authorization Checks leading to Authenticated (Subscriber+) Stored Cross-Site Scripting

YourChannel <= 1.2.4 - Cross-Site Request Forgery to Plugin Language Translation Reset

YourChannel <= 1.2.4 - Cross-Site Request Forgery to Plugin Language Translation Update

Affected Vendor

pluginbuilders

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Affected Software

YourChannel: Everything you want in a YouTube plugin.

Vulnerable Versions:

0

Timeline

Official Publish: April 5th, 2023

Last Modified: April 8th, 2026

Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application

T1068 Exploitation for Privilege Escalation

Privilege Escalation

T1078 Valid Accounts

T1531 Account Access Removal