2 matches found
CVE-2021-32708
CVE-2021-32708 受影响的软件包版本存在竞态条件漏洞。1.x 和 2.x 版本中使用的空白字符规范化会移除所有 Unicode 空白字符。在某些特定条件下,这可能允许恶意用户远程执行代码。 漏洞利用原理 Unicode 绕过:文件名 exploit\u202Ephp.txt 使用从右到左覆盖(RLO)字符来伪装文件扩展名。 恶意文件上传:该文件被上传并存储在服务器上。 Payload 执行:如果服务器允许在 uploads 目录中执行代码,攻击者可以远程运行 PHP payload。...
9.8CVSS8.4AI score0.03486EPSS
SaveExploits2
Zero-day vulnerability in Telegram
In October 2017, we learned of a vulnerability in Telegram Messenger's Windows client that was being exploited in the wild. It involves the use of a classic right-to-left override attack when a user sends files over the messenger service. Right-to-left override in a nutshell The special nonprinti...
7.1AI score
SaveExploits0
20