HTML injection in in Time Machine functionality in Guardian/CMC before 25.5.0

A Stored HTML Injection vulnerability was discovered in the Time Machine Snapshot Diff functionality due to improper validation of network traffic data. An unauthenticated attacker can send specially crafted network packets at two different times to inject HTML tags into asset attributes across two snapshots. Exploitation requires a victim to use the Time Machine Snapshot Diff feature on those specific snapshots and perform specific GUI actions, at which point the injected HTML renders in their browser, enabling phishing and open redirect attacks. Full XSS exploitation is prevented by input validation and Content Security Policy. Attack complexity is high due to multiple required conditions.

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N

在Web页面生成时对输入的转义处理不恰当(跨站脚本)

Nozomi Networks Guardian 跨站脚本漏洞

Nozomi Networks Guardian是美国Nozomi Networks公司的一款防护软件。 Nozomi Networks Guardian存在跨站脚本漏洞，该漏洞源于网络流量数据验证不当，可能导致HTML注入攻击。

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