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中国移动发布2027年泛全联盟合作策略

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发表于 5 天前 | 显示全部楼层 |阅读模式
中国移动发布2027年泛全联盟合作策略

UnrealIRCd:聊天服务器在回送消息标签时缺少转义

11月8日公开的漏洞记录CVE-2026-114713涉及UnrealIRCd。IRC客户端可用标签把回复与先前发出的请求对应起来。受影响的模块将标签带回回复时,没有先处理其中具有协议含义的字符。在至少两台服务器互联的网络中,普通用户输入的内容可能被另一台机器当作服务器指令解析,获得高于原发送者的权限。版本清单标出的受影响范围包括6.2.7.1之前的版本。

这条记录给出的CVSS 3.1基础评分为8.6分,分级为高危。按照评分列出的条件,利用者可通过网络接触相关功能,不以事先取得系统权限为必要条件,并且无需另一名用户进行额外交互。数据保密性、内容完整性和服务可用性三项的影响等级分别为无、高、无。评分把利用复杂度列为较低,所反映的是触发这一缺陷需要满足的技术条件。

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