CVE-2025-4855
published 2025-07-09CVE-2025-4855: The Support Board plugin for WordPress is vulnerable to unauthorized access/modification/deletion of data due to use of hardcoded default secrets in the…
PriorityP263critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
0.34%
25.6th percentile
The Support Board plugin for WordPress is vulnerable to unauthorized access/modification/deletion of data due to use of hardcoded default secrets in the sb_encryption() function in all versions up to, and including, 3.8.0. This makes it possible for unauthenticated attackers to bypass authorization and execute arbitrary AJAX actions defined in the sb_ajax_execute() function. An attacker can use this vulnerability to exploit CVE-2025-4828 and various other functions unauthenticated.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| msrc | azl3_wireshark_4.4.7-1_on_azure_linux_3.0 | — | — |
| schiocco | support_board | < 3.8.1 | 3.8.1 |
| schiocco | support_board | <= 3.8.0 | — |
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
vendor_msrc3.6LOW
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GHSA
GHSA-qq5f-j4wf-xqm8: The Support Board plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the sb_file_delete functio
ghsa_unreviewed·2025-07-09·CVSS 9.8
CVE-2025-4828 [CRITICAL] CWE-22 GHSA-qq5f-j4wf-xqm8: The Support Board plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the sb_file_delete functio
The Support Board plugin for WordPress is vulnerable to arbitrary file deletion due to insufficient file path validation in the sb_file_delete function in all versions up to, and including, 3.8.0. This makes it possible for attackers to delete arbitrary files on the server, which can easily lead to remote code execution when the right file is deleted (such as wp-config.php). An attacker can leverage CVE-2025-4855 vulnerability to exploit this vulnerability unauthenticated.
GHSA
GHSA-vv4w-9vmx-jmwp: The Support Board plugin for WordPress is vulnerable to unauthorized access/modification/deletion of data due to use of hardcoded default secrets in t
ghsa_unreviewed·2025-07-09·CVSS 9.8
CVE-2025-4855 [CRITICAL] CWE-639 GHSA-vv4w-9vmx-jmwp: The Support Board plugin for WordPress is vulnerable to unauthorized access/modification/deletion of data due to use of hardcoded default secrets in t
The Support Board plugin for WordPress is vulnerable to unauthorized access/modification/deletion of data due to use of hardcoded default secrets in the sb_encryption() function in all versions up to, and including, 3.8.0. This makes it possible for unauthenticated attackers to bypass authorization and execute arbitrary AJAX actions defined in the sb_ajax_execute() function. An attacker can use this vulnerability to exploit CVE-2025-4828 and various other functions unauthenticated.
Microsoft
Use After Free in editcap
vendor_msrc·2024-05-14·CVSS 3.6
CVE-2024-4855 [LOW] CWE-416 Use After Free in editcap
Use After Free in editcap
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.
Mariner: Mariner
GitLab: GitLab
Customer Action Required: Yes
Remediation: CBL-Mariner Releases
Reference: https://learn.microsoft.com/en-us/azure/a
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2025-07-09
Published