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Wed, 24 Jun 2026 16:45:00 +0000
| Type | Values Removed | Values Added |
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| First Time appeared |
Newscred
Newscred welcome Software Publishing Wordpress Wordpress wordpress |
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| Vendors & Products |
Newscred
Newscred welcome Software Publishing Wordpress Wordpress wordpress |
Wed, 24 Jun 2026 15:30:00 +0000
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| Metrics |
ssvc
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Wed, 24 Jun 2026 06:30:00 +0000
| Type | Values Removed | Values Added |
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| Description | The Welcome Software Publishing plugin for WordPress is vulnerable to Arbitrary Options Update in all versions up to and including 0.0.31. This is due to a missing capability check in the nc_setOption() function, which is exposed via the nc.setOption XML-RPC method. The function authenticates the user via $wp_xmlrpc_server->login() (verifying credentials are valid) but does not perform any authorization check such as current_user_can('manage_options'). This makes it possible for authenticated attackers, with Subscriber-level access and above, to update arbitrary WordPress options via XML-RPC requests. This can be leveraged to change the default_role option to 'administrator' and then register a new administrator account, achieving full privilege escalation and site takeover. | |
| Title | Welcome Software Publishing <= 0.0.31 - Authenticated (Subscriber+) Arbitrary Options Update to Privilege Escalation via 'nc.setOption' XML-RPC Method | |
| Weaknesses | CWE-862 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: Wordfence
Published:
Updated: 2026-06-24T14:50:13.376Z
Reserved: 2026-03-16T18:58:52.144Z
Link: CVE-2026-4297
Updated: 2026-06-24T14:50:09.677Z
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OpenCVE Enrichment
Updated: 2026-06-24T16:04:57Z