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CVE-2026-120520— Greenshift <= 13.2.2 - Unauthenticated Sensitive Information Exposure in Nested {{COOKIE:}} Placeholder via {{GET:}} Parameter

Quick assessment

Affected
wpsoul Greenshift – animation and page builder blocks
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress 插件 Greenshift（一款动画与页面构建器区块插件）在 13.2.2 及更早的所有版本中均存在敏感信息泄露漏洞。该漏洞源于 （或发布者通过 引用的任意键）参数。未认证的攻击者可利用此漏洞，通过 GET 参数注入嵌套的 占位符，诱使受害者的浏览器将 HttpOnly 的 WordPress 会话 Cookie（具体为 令牌）以图片 URL 的形式发送至攻击者控制的服务器，从而窃取已登录用户的会话凭证。 成功利用该漏洞需要同时满足以下两个条件： 1. 站点发布者已配置一个公开的 GreenSh

CVSS 5.3 · Medium
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I. Basic Information for CVE-2026-120520

Vulnerability Information
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Vulnerability Title
Greenshift <= 13.2.2 - Unauthenticated Sensitive Information Exposure in Nested {{COOKIE:}} Placeholder via {{GET:}} Parameter
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
信息暴露
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
wpsoul Greenshift – animation and page builder blocks 0 ~ 13.2.2 -

II. Public POCs for CVE-2026-120520

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III. Intelligence Information for CVE-2026-120520

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Other References for CVE-2026-120520 (5)

IV. Related Vulnerabilities

Same product: Greenshift – animation and page builder blocks
Same vendor: wpsoul
Same weakness: CWE-200