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4 vulnerabilities by addfunc
CVE-2026-2305 (GCVE-0-2026-2305)
Vulnerability from nvd – Published: 2026-04-10 03:35 – Updated: 2026-04-10 17:03
VLAI
EPSS
VEX
Title
AddFunc Head & Footer Code <= 2.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via Custom Fields
Summary
The AddFunc Head & Footer Code plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `aFhfc_head_code`, `aFhfc_body_code`, and `aFhfc_footer_code` post meta values in all versions up to, and including, 2.3. This is due to the plugin outputting these meta values without any sanitization or escaping. While the plugin restricts its own metabox and save handler to administrators via `current_user_can('manage_options')`, it does not use `register_meta()` with an `auth_callback` to protect these meta keys. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts via the WordPress Custom Fields interface that execute when an administrator previews or views the post.
Severity
6.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
8 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| addfunc | AddFunc Head & Footer Code |
Affected:
0 , ≤ 2.3
(semver)
|
Credits
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CVE-2025-22550 (GCVE-0-2025-22550)
Vulnerability from nvd – Published: 2025-01-07 14:57 – Updated: 2026-04-28 16:11
VLAI
EPSS
VEX
Title
WordPress AddFunc Mobile Detect plugin <= 3.1 - Cross Site Scripting (XSS) vulnerability
Summary
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Joe Rhoney AddFunc Mobile Detect addfunc-mobile-detect allows Stored XSS.This issue affects AddFunc Mobile Detect: from n/a through <= 3.1.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://patchstack.com/database/Wordpress/Plugin/… | vdb-entry |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Joe Rhoney | AddFunc Mobile Detect |
Affected:
0 , ≤ 3.1
(custom)
|
Date Public
2026-04-01 16:31
Credits
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CVE-2026-2305 (GCVE-0-2026-2305)
Vulnerability from cvelistv5 – Published: 2026-04-10 03:35 – Updated: 2026-04-10 17:03
VLAI
EPSS
VEX
Title
AddFunc Head & Footer Code <= 2.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via Custom Fields
Summary
The AddFunc Head & Footer Code plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the `aFhfc_head_code`, `aFhfc_body_code`, and `aFhfc_footer_code` post meta values in all versions up to, and including, 2.3. This is due to the plugin outputting these meta values without any sanitization or escaping. While the plugin restricts its own metabox and save handler to administrators via `current_user_can('manage_options')`, it does not use `register_meta()` with an `auth_callback` to protect these meta keys. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts via the WordPress Custom Fields interface that execute when an administrator previews or views the post.
Severity
6.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
8 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| addfunc | AddFunc Head & Footer Code |
Affected:
0 , ≤ 2.3
(semver)
|
Credits
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CVE-2025-22550 (GCVE-0-2025-22550)
Vulnerability from cvelistv5 – Published: 2025-01-07 14:57 – Updated: 2026-04-28 16:11
VLAI
EPSS
VEX
Title
WordPress AddFunc Mobile Detect plugin <= 3.1 - Cross Site Scripting (XSS) vulnerability
Summary
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Joe Rhoney AddFunc Mobile Detect addfunc-mobile-detect allows Stored XSS.This issue affects AddFunc Mobile Detect: from n/a through <= 3.1.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://patchstack.com/database/Wordpress/Plugin/… | vdb-entry |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Joe Rhoney | AddFunc Mobile Detect |
Affected:
0 , ≤ 3.1
(custom)
|
Date Public
2026-04-01 16:31
Credits
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