Aggregator

感谢2024年与 MiSRC 并肩作战的白帽师傅们，你们的支持和付出保障了海量用户的安全龙腾辞旧岁，蛇舞祥年来，希望在新的一年也能同各位师傅携手前行，共同应对安全挑战本次白帽颁奖典礼 MiSRC 颁发

error code: 521

一种新的基于 Mirai 的僵尸网络正在积极利用远程代码执行漏洞，该漏洞尚未得到CVE编号，也没有在 DigiEver DS-2105 Pro NVR 中修补。 僵尸网络针对多个网络录像机和固件过时的 TP-Link 路由器。 TXOne 研究员 Ta-Lun Yen 记录了该活动所利用的漏洞之一，并于去年在罗马尼亚布加勒斯特举行的 DefCamp 安全会议上进行了展示。该研究员当时表示，该问题影响了多台 DVR 设备。 Akamai 的研究人员观察到，僵尸网络在 11 月中旬开始利用该漏洞，但发现证据表明该活动至少从 9 月份就开始活跃。 除了 DigiEver 漏洞之外，新的 Mirai 恶意软件变种还针对TP-Link 设备上的CVE-2023-1389和 Teltonika RUT9XX 路由器上的 CVE-2018-17532。 针对 DigiEver NVR 的攻击 被用来攻击 DigiEver NVR 的漏洞是一个远程代码执行 (RCE) 缺陷，黑客的目标是“/cgi-bin/cgi_main.cgi”URI，该 URI 会不正确地验证用户输入。 这允许远程未经身份验证的攻击者通过某些参数（例如 HTTP POST 请求中的 ntp 字段）注入“curl”和“chmod”等命令。 Akamai 表示，它所看到的基于 Mirai 的僵尸网络发起的攻击与 Ta-Lun Yen 演示中描述的攻击类似。 通过命令注入，攻击者从外部服务器获取恶意软件二进制文件，并将设备纳入其僵尸网络。通过添加 cron 作业实现持久性。 一旦设备受到攻击，就会利用漏洞集和凭证列表进行分布式拒绝服务 (DDoS) 攻击或传播到其他设备。 Akamai 表示，新的 Mirai 变种因使用 XOR 和 ChaCha20 加密以及针对包括 x86、ARM 和 MIPS 在内的广泛系统架构而著称。 Akamai 评论道：“尽管采用复杂的解密方法并不是什么新鲜事，但它表明基于 Mirai 的僵尸网络运营商的策略、技术和程序正在不断发展。” 研究人员表示：“这一点尤其值得注意，因为许多基于 Mirai 的僵尸网络仍然依赖于原始 Mirai 恶意软件源代码版本中包含的回收代码中的原始字符串混淆逻辑。” 研究人员指出，该僵尸网络还利用了 Teltonika RUT9XX 路由器中的漏洞CVE-2018-17532以及影响 TP-Link 设备的漏洞CVE-2023-1389 。     转自军哥网络安全读报，原文链接：https://mp.weixin.qq.com/s/C-qEWotE2KDXBxKH2kMMyQ 封面来源于网络，如有侵权请联系删除

error code: 521

美国和日本当局将价值 3.08 亿美元的重大加密货币盗窃案归咎于曹县黑客。 美国联邦调查局、国防部网络犯罪中心和日本国家警察厅发出的警报称，2024 年 5 月对日本加密货币公司 DMM 的盗窃案是由一个曹县高级威胁组织实施的，该组织被追踪为TraderTraitor，又名 Jade Sleet、UNC4899 和 Slow Pisces。 机构透露，TraderTraitor 进行了有针对性的社会工程攻击，以访问和窃取加密货币资金。该活动始于 2024 年 3 月下旬，当时攻击者伪装成 LinkedIn 上的招聘人员，联系了日本企业加密货币钱包软件公司 Ginco 的一名员工。 该员工之所以成为攻击目标，是因为他们有权访问 Ginco 的钱包管理系统。 TraderTraitor 以 GitHub 页面上的入职前测试为幌子，向员工发送了一个指向恶意 Python 脚本的 URL 链接。受害者将 Python 代码复制到他们的个人 GitHub 页面上，随后遭到入侵。 2024 年 5 月中旬之后，黑客利用会话 cookie 信息冒充受感染的员工，成功获取了 Ginco 未加密通信系统的访问权限。 2024 年 5 月下旬，攻击者可能利用此访问权限操纵 DMM 员工的合法交易请求，导致 4,502.9 比特币损失，在攻击时价值 3.08 亿美元。 被盗资金随后被转移到 TraderTraitor 控制的钱包。 区块链分析公司 Chainalysis 于 12 月 19 日发布的一份报告发现，2024 年期间，与曹县有关的黑客在 47 起事件中窃取了价值 13.4 亿美元的加密货币。 这占全年被盗加密货币总量的 61%。 新的警报称，联邦调查局、日本国家警察厅和其他美国政府和国际合作伙伴将继续揭露和打击曹县的非法活动，包括网络犯罪和加密货币盗窃。     转自军哥网络安全读报，原文链接：https://mp.weixin.qq.com/s/LtJX1rkcoRjao_kQS3qWew 封面来源于网络，如有侵权请联系删除

While CRUD provides a foundational understanding of HTTP verbs, it oversimplifies ReST API design. M

error code: 521

12月23日，Adobe发布紧急安全更新，以解决一个ColdFusion严重漏洞，已存在概念验证（PoC）漏洞利用。 漏洞被标识为CVE-2024-53961，影响Adobe ColdFusion的2023和2021版本。可能允许攻击者读取系统中的任意文件，暴露敏感数据和配置文件。 这个漏洞是由“路径遍历”弱点引起的，源于对受限目录的路径名限制不当。通过利用这个缺陷，攻击者可以绕过安全限制，未经授权地访问预期目录之外的文件。 概念验证PoC漏洞利用已存在 令人担忧的是，Adobe已确认CVE-2024-53961的概念验证漏洞利用已经存在。这意味着攻击者有可能积极利用这个漏洞，因此用户必须立即更新ColdFusion安装。 受影响的版本和补救措施 以下ColdFusion版本受到影响： ColdFusion 2023：更新11及更早版本 ColdFusion 2021：更新17及更早版本 Adobe已发布更新解决漏洞，强烈建议用户升级到最新版本： ColdFusion 2023：更新12 ColdFusion 2021：更新18 Adobe尚未披露此漏洞是否已被广泛利用。公司建议客户查看Adobe更新的串行过滤器文档，以便获取更多关于如何阻止不安全的Wddx反序列化攻击的信息。     转自E安全，原文链接：https://mp.weixin.qq.com/s/oO5YQIVgwD5yicAeY8z3kw 封面来源于网络，如有侵权请联系删除

A vulnerability was found in Microsoft Windows 7 SP1/Server 2008 R2 SP1/Server 2008 SP2/Vista SP2. It has been declared as problematic. This vulnerability affects unknown code of the component Uniscribe. The manipulation leads to information disclosure. This vulnerability was named CVE-2017-0123. The attack can be initiated remotely. Furthermore, there is an exploit available. It is recommended to apply a patch to fix this issue.

A vulnerability was found in Microsoft Windows 7 SP1/Server 2008 R2 SP1/Server 2008 SP2/Vista SP2. It has been rated as problematic. This issue affects some unknown processing of the component Uniscribe. The manipulation leads to information disclosure. The identification of this vulnerability is CVE-2017-0124. The attack may be initiated remotely. Furthermore, there is an exploit available. It is recommended to apply a patch to fix this issue.

A vulnerability classified as problematic has been found in Microsoft Windows 7 SP1/Server 2008 R2 SP1/Server 2008 SP2/Vista SP2. Affected is an unknown function of the component Uniscribe. The manipulation leads to information disclosure. This vulnerability is traded as CVE-2017-0125. It is possible to launch the attack remotely. Furthermore, there is an exploit available. It is recommended to apply a patch to fix this issue.

A vulnerability was found in Microsoft Windows. It has been classified as problematic. Affected is an unknown function of the component Uniscribe. The manipulation leads to information disclosure. This vulnerability is traded as CVE-2017-0121. It is possible to launch the attack remotely. Furthermore, there is an exploit available. It is recommended to apply a patch to fix this issue.

A vulnerability was found in Microsoft Windows 7 SP1/Server 2008 R2 SP1/Server 2008 SP2/Vista SP2 and classified as problematic. Affected by this issue is some unknown functionality of the component Uniscribe. The manipulation leads to information disclosure. This vulnerability is handled as CVE-2017-0120. The attack may be launched remotely. Furthermore, there is an exploit available. It is recommended to apply a patch to fix this issue.

A vulnerability was found in Microsoft Windows 7 SP1/Server 2008 R2 SP1/Server 2008 SP2/Vista SP2. It has been classified as problematic. This affects an unknown part of the component Uniscribe. The manipulation leads to information disclosure. This vulnerability is uniquely identified as CVE-2017-0122. It is possible to initiate the attack remotely. Furthermore, there is an exploit available. It is recommended to apply a patch to fix this issue.

A vulnerability was found in Microsoft Windows and classified as problematic. This issue affects some unknown processing of the component Uniscribe. The manipulation leads to information disclosure. The identification of this vulnerability is CVE-2017-0118. The attack may be initiated remotely. Furthermore, there is an exploit available. It is recommended to apply a patch to fix this issue.

A vulnerability has been found in Microsoft Windows 7 SP1/Server 2008 R2 SP1/Server 2008 SP2/Vista SP2 and classified as problematic. Affected by this vulnerability is an unknown functionality of the component Uniscribe. The manipulation leads to information disclosure. This vulnerability is known as CVE-2017-0119. The attack can be launched remotely. Furthermore, there is an exploit available. It is recommended to apply a patch to fix this issue.

A vulnerability was found in Wireshark up to 1.12.8/2.0.0. It has been rated as critical. Affected by this issue is the function tvb_bcd_dig_to_wmem_packet_str of the file epan/dissectors/packet-ansi_a.c of the component Mobile Identity Parser. The manipulation leads to improper input validation. This vulnerability is handled as CVE-2015-8728. Local access is required to approach this attack. Furthermore, there is an exploit available. It is recommended to upgrade the affected component.

A vulnerability classified as critical has been found in Wireshark up to 1.8.3. This affects an unknown part of the component iSCSI dissector. The manipulation as part of File leads to denial of service. This vulnerability is uniquely identified as CVE-2012-5598. It is possible to initiate the attack remotely. Furthermore, there is an exploit available. It is recommended to upgrade the affected component.