Medium severity · published Jan 11, 2024
CVE-2023-6556
FOX – Currency Switcher Professional for WooCommerce <= 1.4.1.6 - Missing Authorization to Authenticated (Subscriber+) Stored Cross-Site Scripting
5.4
CVSS
0.4%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 36% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FC
FOX – Currency Switcher Professional for WooCommerce · realmag777
through 1.4.1.6 · source: vendor
FC
Fox - Currency Switcher Professional For Woocommerce · Pluginus
through 1.4.1.5 · source: NVD
Affected product
FC
FOX – Currency Switcher Professional for WooCommerce
realmag777
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-6556
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-6556
Issue Tracking
https://plugins.trac.wordpress.org/browser/woocommerce-currency-switcher/trunk/classes/smart-designer.php#L120
Issue Tracking
https://plugins.trac.wordpress.org/browser/woocommerce-currency-switcher/trunk/classes/smart-designer.php#L21
Patch
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3012135%40woocommerce-currency-switcher&new=3012135%40woocommerce-currency-switcher&sfp_email=&sfph_mail=
Third Party Advisory
https://www.wordfence.com/threat-intel/vulnerabilities/id/8cb37019-33f6-4f72-adfc-befbfbf69e47?source=cve
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