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CVE-2025-7963— Easy Waveform Player <= 1.2.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via shortcode_easywaveformplayer Function

Quick assessment

Affected
tymotey Easy Waveform Player
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 的 Easy Waveform Player 插件在所有版本（含 1.2.2 及之前）中，由于 函数缺乏充分的输入过滤和输出转义，容易受到存储型跨站脚本（Stored Cross-Site Scripting）攻击。这使得拥有“贡献者（Contributor）”权限或更高权限的已认证攻击者，能够在页面中注入任意的 Web 脚本，这些脚本将在用户访问被注入的页面时执行。

CVSS 6.4 · Medium
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I. Basic Information for CVE-2025-7963

Vulnerability Information
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Vulnerability Title
Easy Waveform Player <= 1.2.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via shortcode_easywaveformplayer Function
Source: CVE Program / CVE List V5
Vulnerability Description
The Easy Waveform Player plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the shortcode_easywaveformplayer() function in all versions up to, and including, 1.2.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
tymotey Easy Waveform Player 0 ~ 1.2.2 -

II. Public POCs for CVE-2025-7963

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III. Intelligence Information for CVE-2025-7963

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Patches & Fixes for CVE-2025-7963 (1)

Vendor Advisories for CVE-2025-7963 (1)

Vendor Pages for CVE-2025-7963 (2)

IV. Related Vulnerabilities

Same product: Easy Waveform Player
Same vendor: tymotey
Same weakness: CWE-79

V. Comments for CVE-2025-7963

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