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CVE-2016-20102— JavaMelody < 1.60.0 Reflected XSS via monitoring graph parameter

Quick assessment

Affected
JavaMelody JavaMelody
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.

JavaMelody 1.60.0 之前的版本存在一个反射型跨站脚本（XSS）漏洞。未认证的攻击者可通过在 接口的 参数中提交精心构造的值，注入恶意脚本。攻击者可在 参数值中包含闭合的 标签；由于该值仅在 类中进行了 JavaScript 转义，导致攻击者能够在受害者浏览器中执行脚本。Shadowserver 基金会于 2023 年 10 月 18 日首次观察到该漏洞被利用的证据。

CVSS 6.1 · Medium
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I. Basic Information for CVE-2016-20102

Vulnerability Information
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Vulnerability Title
JavaMelody < 1.60.0 Reflected XSS via monitoring graph parameter
Source: CVE Program / CVE List V5
Vulnerability Description
JavaMelody before 1.60.0 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject script by supplying crafted values in the graph parameter of /monitoring?part=graph. Attackers can include a closing script tag in the graph value, which is only JavaScript-escaped in HtmlCounterReport, to execute script in victims' browsers. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-18.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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
JavaMelody JavaMelody 1.8.2 ~ 1.60.0 -

II. Public POCs for CVE-2016-20102

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III. Intelligence Information for CVE-2016-20102

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Other References for CVE-2016-20102 (4)

IV. Related Vulnerabilities

Same weakness: CWE-79

V. Comments for CVE-2016-20102

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