中危 Apache Tomcat：FileUpload：由于 Windows 上临时文件累积而导致 DoS (CVE-2023-42794)

CVE编号

CVE-2023-42794

利用情况

暂无

补丁情况

官方补丁

披露时间

2023-10-11
漏洞描述
Incomplete Cleanup vulnerability in Apache Tomcat.

The internal fork of Commons FileUpload packaged with Apache Tomcat 9.0.70 through 9.0.80 and 8.5.85 through 8.5.93 included an unreleased,
in progress refactoring that exposed a potential denial of service on
Windows if a web application opened a stream for an uploaded file but
failed to close the stream. The file would never be deleted from disk
creating the possibility of an eventual denial of service due to the
disk being full.

Users are recommended to upgrade to version 9.0.81 onwards or 8.5.94 onwards, which fixes the issue.


解决建议
建议您更新当前系统或软件至最新版，完成漏洞的修复。
参考链接
http://www.openwall.com/lists/oss-security/2023/10/10/8
https://lists.apache.org/thread/vvbr2ms7lockj1hlhz5q3wmxb2mwcw82
受影响软件情况
# 类型 厂商 产品 版本 影响面
1
运行在以下环境
应用 apache tomcat * From
(including)
8.5.85 		Up to
(excluding)
8.5.94
运行在以下环境
应用 apache tomcat * From
(including)
9.0.70 		Up to
(excluding)
9.0.81
运行在以下环境
系统 alma_linux_8 tomcat * Up to
(excluding)
9.0.62-27.el8_9.2
运行在以下环境
系统 alma_linux_9 tomcat * Up to
(excluding)
9.0.62-37.el9_3.1
运行在以下环境
系统 anolis_os_23 tomcat * Up to
(excluding)
9.0.84-1
运行在以下环境
系统 debian_10 tomcat9 * Up to
(excluding)
9.0.31-1~deb10u11
运行在以下环境
系统 debian_11 tomcat9 * Up to
(excluding)
9.0.43-2~deb11u9
运行在以下环境
系统 debian_12 tomcat9 * Up to
(excluding)
10.1.6-1+deb12u1
运行在以下环境
系统 oracle_8 tomcat * Up to
(excluding)
9.0.62-27.el8_9.2
运行在以下环境
系统 oracle_9 tomcat * Up to
(excluding)
9.0.62-37.el9_3.1
运行在以下环境
系统 redhat_8 tomcat * Up to
(excluding)
9.0.62-27.el8_9.2
运行在以下环境
系统 redhat_9 tomcat * Up to
(excluding)
9.0.62-37.el9_3.1
阿里云评分
6.2
  • 攻击路径
    本地
  • 攻击复杂度
    复杂
  • 权限要求
    普通权限
  • 影响范围
    越权影响
  • EXP成熟度
    未验证
  • 补丁情况
    官方补丁
  • 数据保密性
    无影响
  • 数据完整性
    无影响
  • 服务器危害
    无影响
  • 全网数量
    N/A
CWE-ID 漏洞类型
CWE-459 清理环节不完整
阿里云安全产品覆盖情况