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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 Easy Waveform Player是WordPress基金会开源的一款带波形显示的音频播放器插件。 WordPress Easy Waveform Player 1.2.2及之前版本存在跨站脚本漏洞，该漏洞源于shortcode_easywaveformplayer()函数输入清理和输出转义不足，可能允许经过身份验证的具有贡献者级别及更高级别访问权限的攻击者在页面中注入任意Web脚本，当用户访问被注入的页面时执行。

CVSS 6.4 · Medium EPSS 0.19% · P9

Affected Version Matrix 1

VendorProduct Version RangeStatus
tymotey Easy Waveform Player ≤ 1.2.2 affected
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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
Vulnerability Title
WordPress Easy Waveform Player 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress Easy Waveform Player是WordPress基金会开源的一款带波形显示的音频播放器插件。 WordPress Easy Waveform Player 1.2.2及之前版本存在跨站脚本漏洞，该漏洞源于shortcode_easywaveformplayer()函数输入清理和输出转义不足，可能允许经过身份验证的具有贡献者级别及更高级别访问权限的攻击者在页面中注入任意Web脚本，当用户访问被注入的页面时执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

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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