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CVE-2000-0890

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

CVE(CAN) ID: CVE-2000-0890 FreeBSD是一种自由获取、源码开发的BSD-UNIX操作系统，由BSD Project负责维护发 放。Periodic是最近新出的一个定时执行软件包。 当cron执行时，根据crontab文件中的定时序列调用periodic去执行命令，然而中途 产生的临时文件位于/tmp目录下，而且可以通过穷举手段猜测即将使用的临时文件名。 恶意的本地用户可以通过提前建立同名符号连接的方式损害那些本来只允许root用户 写入的文件。 <* 来源：David Lar

AI Predicted 7.8 Difficulty: Moderate EPSS 0.33% · P25

Possible ATT&CK Techniques 1 AI

T1564.004 · NTFS File Attributes
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I. Basic Information for CVE-2000-0890

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
periodic in FreeBSD 4.1.1 and earlier, and possibly other operating systems, allows local users to overwrite arbitrary files via a symlink attack.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
FreeBSD periodic 临时文件竞争环境错误
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
CVE(CAN) ID: CVE-2000-0890 FreeBSD是一种自由获取、源码开发的BSD-UNIX操作系统，由BSD Project负责维护发 放。Periodic是最近新出的一个定时执行软件包。 当cron执行时，根据crontab文件中的定时序列调用periodic去执行命令，然而中途 产生的临时文件位于/tmp目录下，而且可以通过穷举手段猜测即将使用的临时文件名。 恶意的本地用户可以通过提前建立同名符号连接的方式损害那些本来只允许root用户 写入的文件。 <* 来源：David Lar
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2000-0890

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III. Intelligence Information for CVE-2000-0890

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Vendor Advisories for CVE-2000-0890 (3)

Same Patch Batch · n/a · 2001-05-07 · 201 CVEs total

CVE-2001-0139 Inn文件覆盖漏洞
CVE-2001-0118 rdist覆盖任意文件漏洞
CVE-2001-0119 getty_ps覆盖任意文件漏洞
CVE-2001-0120 shadow-utils useradd命令程序覆盖任意文件漏洞
CVE-2001-0123 eXtropia bbs_forum.cgi目录遍历漏洞
CVE-2001-0124 Solaris exrecover缓冲区溢出漏洞
CVE-2001-0125 Exmh文件覆盖漏洞
CVE-2001-0126 Oracle XSQL servlet执行任意Java代码漏洞
CVE-2001-0128 Zope提升特权漏洞
CVE-2001-0129 Tinyproxy HTTP代理缓冲区溢出漏洞
CVE-2001-0130 Lotus R5 Domino服务器 Domino ClientHTML解析器缓冲区溢出漏洞
CVE-2001-0137 Windows Media Player 7恶意Java程序执行漏洞
CVE-2001-0138 wu-ftpd privatepw程序漏洞
CVE-2001-0147 Windows 2000事件查看器snap-in缓冲区溢出漏洞
CVE-2001-0152 Windows 98和Windows Me密码泄露
CVE-2001-0151 IIS服务拒绝漏洞
CVE-2001-0150 Microsoft Internet Explorer 安全漏洞
CVE-2001-0149 Microsoft Internet Explorer安全漏洞
CVE-2001-0148 Windows Media Player WMP ActiveX Control命令执行漏洞
CVE-2001-0142 squid覆盖任意文件漏洞

Showing top 20 of 201 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2000-0890

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