漏洞信息
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Vulnerability Title
Memos through 0.30.0 SSRF via Omitted CGNAT Address Range
Vulnerability Description
Memos through 0.30.0 omits the 100.64.0.0/10 carrier-grade NAT address range from SSRF protection in its link-metadata fetcher, allowing unauthenticated attackers to bypass IP validation. Attackers can make the server request internal hosts in that range including cloud metadata services and read page titles and descriptions back.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Vulnerability Type
服务端请求伪造(SSRF)
Vulnerability Title
Usememos Memos 服务端请求伪造漏洞
Vulnerability Description
Usememos Memos是Usememos组织开源的一款轻量级的个人笔记与知识管理工具。 Usememos Memos 0.30.0及之前版本存在服务端请求伪造漏洞,该漏洞源于链接元数据获取器在服务端请求伪造(SSRF)防护中遗漏了100.64.0.0/10运营商级NAT地址范围,可能导致未经身份验证的攻击者绕过IP验证,使服务器请求该范围内的内部主机(包括云元数据服务),并读取页面标题和描述。
CVSS Information
N/A
Vulnerability Type
N/A