WordPress Pinterest Plugin <= 1.6.1 — Stored (Contributor+) Cross-Site Scripting via Shortcode
20daf751-176d-48f2-ac68-480fda89cee1Published · Updated Action summary
Affected: ≤1.6.1Update to 1.6.2 or newer
All remediation steps- Severity
- Medium6.4
- CVSS
- 6.4CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:NWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:LPrivileges required- Low
UI:NUser interaction- None
S:CScope- Changed
C:LConfidentiality- Low
I:LIntegrity- Low
A:NAvailability- None
- Weakness
- CWE-79 Cross-Site Scripting
- Required access
- Unknown
- Exploit prediction (EPSS)
- No score
- CISA KEV
- Not listed
On this page8
Am I affected?
GS Pinterest Portfolio – Pinterest Feed, Pinterest Board & Pin Widgets gs-pinterest-portfolio
- Affected≤ 1.6.1
- Patched in1.6.2
Update to 1.6.2 or newer.
You are affected if you run ≤ 1.6.1. Version 1.6.2 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under GS Pinterest Portfolio – Pinterest Feed, Pinterest Board & Pin Widgets.
- No admin access? Run a passive check of your site. It reads public files only.
What to do
- Update to version 1.6.2, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch GS Pinterest Portfolio – Pinterest Feed, Pinterest Board & Pin Widgets to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence.
The WordPress Pinterest Plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'gs_pinterest' shortcode in versions up to, and including, 1.6.1 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Exploits & references
Proof-of-concept & detection
No public proof-of-concept or detection template is known for this vulnerability.
Advisories & patches
- Advisorywordfence.com
Related CVEs
More in GS Pinterest Portfolio – Pinterest Feed, Pinterest Board & Pin Widgets
All 7| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.5 | Authenticated (Contributor+) PHP Object Injection ≤1.9.2Update to 1.9.3 | CVE-2026-110370 | |
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting ≤1.8.8Update to 1.8.9 | CVE-2024-11453 | |
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting via Shorcode ≤1.8.2Update to 1.8.3 | CVE-2024-30192 | |
| Medium4.3 | Missing Authorization via _update_shortcode <1.8.1Update to 1.8.1 | — | |
| Medium4.3 | Missing Authorization ≤3.6.0Update to 3.6.1 | — |
- High7.5Authenticated (Contributor+) PHP Object Injection
≤1.9.2Update to 1.9.3
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤1.8.8Update to 1.8.9
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting via Shorcode
≤1.8.2Update to 1.8.3
- Medium4.3Missing Authorization via _update_shortcode
<1.8.1Update to 1.8.1
- Medium4.3Missing Authorization
≤3.6.0Update to 3.6.1
Same weakness (Cross-Site Scripting)
All Cross-Site Scripting| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.2 | Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header | CVE-2026-120688 | |
| Critical9.8 | Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission | CVE-2026-125055 | |
| Critical9.8 | Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter | CVE-2026-119077 | |
| Medium5.3 | Unauthenticated Sensitive Information Exposure in 'search' Parameter | CVE-2026-121518 |
- High7.2Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header
EZ SQL Reports Shortcode Widget and DB Backup
≤5.25.25Update to 5.26.45
- Critical9.8Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission
Chatterbug Forms – Fast, Flexible WordPress Form Builder
≤1.0.2Update to 1.1
- Critical9.8Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter
ELEX WordPress HelpDesk & Customer Ticketing System
≤3.3.9Update to 3.4.0
- Medium5.3Unauthenticated Sensitive Information Exposure in 'search' Parameter
Customer Reviews for WooCommerce
≤5.127.0Update to 5.128.0
Timeline
CVE published
Severity medium, CVSS 6.4
Record last updated
Sources & licenses
- Vulnerability data
- Wordfence Intelligence. [object Object] Licensed under the CC BY-SA 4.0.
- CVSS / CWE
- National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
- VulnCrest content
- Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.