CVE-2023-2556 - CVE House

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Status published Medium CVE-2023-2556

WPCS – WordPress Currency Switcher Professional <= 1.1.9 - Missing Authorization to Arbitrary Custom Drop-Down Currency Switcher Deletion

4.3 CVSS

Vulnerability Description

The WPCS – WordPress Currency Switcher Professional plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the anonymous function for the wpcs_sd_delete action in versions up to, and including, 1.1.9. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to delete an arbitrary custom drop-down currency switcher.

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:

Alex Thomas

References

More from realmag777

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WPCS – WordPress Currency Switcher Professional <= 1.2.0.4 - Unauthenticated Arbitrary Shortcode Execution

HUSKY – Products Filter Professional for WooCommerce <= 1.3.6.5 - Unauthenticated Local File Inclusion

Active Products Tables for WooCommerce <= 1.0.6.7 - Unauthenticated Arbitrary Filter Call

Affected Vendor

realmag777

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Affected Software

WPCS – WordPress Currency Switcher Professional

Vulnerable Versions:

0

Timeline

Official Publish: June 9th, 2023

Last Modified: April 8th, 2026

Added to House: July 22nd, 2026

CVSS Vectors

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

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