CVE-2023-4243
published 2023-08-09CVE-2023-4243: The FULL - Customer plugin for WordPress is vulnerable to Arbitrary File Upload via the /install-plugin REST route in versions up to, and including, 2.2.3 due…
PriorityP277high8.8CVSS 3.1
AVNACLPRLUINSUCHIHAH
ITWVulnCheck KEV
Exploited in the wild
EPSS
0.77%
50.8th percentile
The FULL - Customer plugin for WordPress is vulnerable to Arbitrary File Upload via the /install-plugin REST route in versions up to, and including, 2.2.3 due to improper authorization. This allows authenticated attackers with subscriber-level permissions and above to execute code by installing plugins from arbitrary remote locations including non-repository sources onto the site, granted they are packaged as a valid WordPress plugin.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| full | full_customer | <= 2.2.3 | — |
| fullservices | full_cliente | <= 2.2.3 | — |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
vulncheck8.8HIGH
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GHSA
GHSA-f723-pfg4-v3p5: The FULL - Customer plugin for WordPress is vulnerable to Arbitrary File Upload via the /install-plugin REST route in versions up to, and including, 2
ghsa_unreviewed·2023-08-09
CVE-2023-4243 [HIGH] CWE-285 GHSA-f723-pfg4-v3p5: The FULL - Customer plugin for WordPress is vulnerable to Arbitrary File Upload via the /install-plugin REST route in versions up to, and including, 2
The FULL - Customer plugin for WordPress is vulnerable to Arbitrary File Upload via the /install-plugin REST route in versions up to, and including, 2.2.3 due to improper authorization. This allows authenticated attackers with subscriber-level permissions and above to execute code by installing plugins from arbitrary remote locations including non-repository sources onto the site, granted they are packaged as a valid WordPress plugin.
VulnCheck
full full_-_customer Improper Authorization
vulncheck·2023·CVSS 8.8
CVE-2023-4243 [HIGH] full full_-_customer Improper Authorization
full full_-_customer Improper Authorization
The FULL - Customer plugin for WordPress is vulnerable to Arbitrary File Upload via the /install-plugin REST route in versions up to, and including, 2.2.3 due to improper authorization. This allows authenticated attackers with subscriber-level permissions and above to execute code by installing plugins from arbitrary remote locations including non-repository sources onto the site, granted they are packaged as a valid WordPress plugin.
Affected: full full_-_customer
Required Action: Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
Exploitation References: https://www.wordfence.com/threat-intel/vulnerabilities/wordpress-plugins/full-customer/full-customer-
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://plugins.trac.wordpress.org/browser/full-customer/tags/1.1.0/app/api/Plugin.phphttps://plugins.trac.wordpress.org/browser/full-customer/tags/2.2.1/app/api/PluginInstallation.phphttps://plugins.trac.wordpress.org/browser/full-customer/tags/2.3/app/api/Controller.php?rev=2951561https://www.wordfence.com/threat-intel/vulnerabilities/id/9799df3f-e34e-42a7-8a72-fa57682f7014?source=cvehttps://plugins.trac.wordpress.org/browser/full-customer/tags/1.1.0/app/api/Plugin.phphttps://plugins.trac.wordpress.org/browser/full-customer/tags/2.2.1/app/api/PluginInstallation.phphttps://www.wordfence.com/threat-intel/vulnerabilities/id/9799df3f-e34e-42a7-8a72-fa57682f7014?source=cve
2023-08-09
Published
Exploited in the wild