漏洞信息
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Vulnerability Title
MISP UiBeta event index reflected XSS in advanced filter popup
Vulnerability Description
MISP contains a reflected cross-site scripting vulnerability in the UiBeta event index view. The urlparams value is inserted into an inline JavaScript handler using HTML escaping inside a single-quoted JavaScript string. Because browsers HTML-decode attribute values before JavaScript parsing, a crafted searcheventinfo value can restore encoded quote characters and break out of the JavaScript string. An attacker could craft a malicious URL that, when opened by a victim using the UiBeta event index, executes arbitrary JavaScript in the victim’s browser in the context of the MISP instance. The issue is fixed by encoding the value as a JavaScript string literal with json_encode() before applying HTML escaping at the attribute layer.
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Vulnerability Title
MISP 跨站脚本漏洞
Vulnerability Description
MISP是MISP组织开源的一套开源的软件解决方案。 该产品用于收集、存储、分发、共享网络安全指标,并具有威胁网络安全事件分析和恶意软件分析等功能。 MISP存在跨站脚本漏洞,该漏洞源于UiBeta事件索引视图中urlparams值被插入到内联JavaScript处理器,通过HTML转义处理不当,攻击者可利用特制的searcheventinfo值进行编码引用字符突破,导致反射型跨站脚本攻击。
CVSS Information
N/A
Vulnerability Type
N/A