CVE-2023-6556 json
FOX – Currency Switcher Professional for WooCommerce <= 1.4.1.6 - Missing Authorization to Authenticated (Subscriber+) Stored Cross-Site Scripting
published 2024-01-11 2 y ago modified 2026-06-17 4 mo ago also EUVD-2023-58785
- cvss
- 5.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 35%
- public exploits
- 0
- none known
Summary
The FOX – Currency Switcher Professional for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via currency options in all versions up to, and including, 1.4.1.5 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Patch / fix
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.41% chance of exploitation in the next 30 days, higher than 35% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N |
| NVD | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
Affected products
- realmag777 FOX – Currency Switcher Professional for WooCommerce
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
- Technology feeds
References
-
plugins.trac.wordpress.org
/changeset?sfp_email=&sfph_mail=&reponame=&old=3012135%40woocommerce-currency-switcher&new=3012135%40woocommer
patch
-
wordfence.com
/threat-intel/vulnerabilities/id/8cb37019-33f6-4f72-adfc-befbfbf69e47?source=cve
third-party-advisory
-
plugins.trac.wordpress.org
/browser/woocommerce-currency-switcher/trunk/classes/smart-designer.php#L21
issue-tracking
-
plugins.trac.wordpress.org
/browser/woocommerce-currency-switcher/trunk/classes/smart-designer.php#L120
issue-tracking
Sources
- CVE List CVE-2023-6556
- NVD CVE-2023-6556
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.