Greenshift <= 13.2.2 — Unauthenticated Sensitive Information Exposure in Nested {{COOKIE:}} Placeholder via {{GET:}} Parameter
CVE-2026-120520Published · Updated Action summary
Affected: ≤13.2.2Update to 13.2.3 or newer
All remediation steps- Severity
- Medium5.3
- CVSS
- 5.3CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:NWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:NPrivileges required- None
UI:NUser interaction- None
S:UScope- Unchanged
C:LConfidentiality- Low
I:NIntegrity- None
A:NAvailability- None
- Weakness
- CWE-200 Information Exposure
- Required access
- No account needed
- Exploit prediction (EPSS)
- No score
- CISA KEV
- Not listed
On this page8
Am I affected?
Greenshift – animation and page builder blocks greenshift-animation-and-page-builder-blocks
- Affected≤ 13.2.2
- Patched in13.2.3
Update to 13.2.3 or newer.
You are affected if you run ≤ 13.2.2. Version 13.2.3 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Greenshift – animation and page builder blocks.
- No admin access? Run a passive check of your site. It reads public files only.
- No account is needed to exploit this. Treat any exposed site on an affected version as at risk.
What to do
- Update to version 13.2.3, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch Greenshift – animation and page builder blocks to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence, credited to jiahao.
The Greenshift – animation and page builder blocks plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 13.2.2 via the 'img (or any key the publisher references in {{GET:key}})' parameter. This makes it possible for unauthenticated attackers to extract authenticated users' HttpOnly WordPress session cookies, specifically wordpress_logged_in_* tokens, by injecting a nested {{COOKIE:}} placeholder via a GET parameter that causes the victim's browser to transmit the cookie value to an attacker-controlled host as an image src URL. Exploitation requires that a site publisher has configured a public GreenShift Element image block whose src attribute contains a {{GET:}} placeholder, and that a logged-in user can be induced to open the attacker's crafted link — neither condition is part of the plugin's default state.
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 Greenshift – animation and page builder blocks
All 30| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium5.4 | Unauthenticated Stored DOM-Based Cross-Site Scripting via Comment Author URL via Interaction Layer attach-attribute to Counter data-prefix ≤13.2.2Update to 13.2.3 | CVE-2026-119218 | |
| Medium5.4 | Unauthenticated Stored DOM-Based Cross-Site Scripting via Comment Content via Split Text innerText ≤13.2.1Update to 13.2.2 | CVE-2026-107629 | |
| Medium5.4 | Unauthenticated Stored DOM-Based Cross-Site Scripting via Comment Content via Nested Latest Comments Block ≤13.2.1Update to 13.2.2 | CVE-2026-107627 | |
| Medium6.1 | Reflected Cross-Site Scripting via '{{GET:}}' Dynamic Placeholder ≤13.2.0Update to 13.2.1 | CVE-2026-93880 | |
| Medium6.4 | Authenticated (Contributor+) Server-Side Request Forgery <13.2.0Update to 13.2.0 | CVE-2026-83543 |
- Medium5.4Unauthenticated Stored DOM-Based Cross-Site Scripting via Comment Author URL via Interaction Layer attach-attribute to Counter data-prefix
≤13.2.2Update to 13.2.3
- Medium5.4Unauthenticated Stored DOM-Based Cross-Site Scripting via Comment Content via Split Text innerText
≤13.2.1Update to 13.2.2
- Medium5.4Unauthenticated Stored DOM-Based Cross-Site Scripting via Comment Content via Nested Latest Comments Block
≤13.2.1Update to 13.2.2
- Medium6.1Reflected Cross-Site Scripting via '{{GET:}}' Dynamic Placeholder
≤13.2.0Update to 13.2.1
- Medium6.4Authenticated (Contributor+) Server-Side Request Forgery
<13.2.0Update to 13.2.0
Same weakness (Information Exposure)
All Information Exposure| 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 5.3
Record last updated
Sources & licenses
Wordfence record- Vulnerability data
- Wordfence Intelligence. [object Object] Licensed under the CC BY-SA 4.0.
- CVE® identifiers
- [object Object]. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
- 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.