Apache HTTPD suEXEC本地特权提升漏洞

Apache HTTP server是一款流行的WEB服务程序。 Apache HTTP server包含的suexec应用程序存在设计问题，本地攻击者可以利用漏洞提升特权。 问题一是路径检查竞争条件漏洞 在获得当前目录和更改目录中存在竞争条件问题。另一个存在于更改目录和检查目录是否为链接也存在竞争条件问题。目录结构在这些操作中更换，会导致可以在攻击者选择的任意目录中执行lstat。通过使用符号链接或重命名父目录来利用。第三个竞争条件存在于最后符号链接检查和执行目标两进制程序中。 问题二是路径检查错误 suexec工具使用strncmp检查是否当前目录是DOCU...

Design/Logic Flaw

suexec in Apache HTTP Server httpd 2.2.3 uses a partial comparison for verifying whether the current directory is within the document root, which might allow local users to perform unauthorized operations on incorrect directories, as demonstrated using "htmlbackup" and "htmleditor" under an "html...

Design/Logic Flaw

suexec in Apache HTTP Server httpd 2.2.3 does not verify combinations of user and group IDs on the command line, which might allow local users to leverage other vulnerabilities to create arbitrary UID/GID owned files if /proc is mounted. NOTE: the researcher, who is reliable, claims that the vend...

CVE-2007-1743

suexec in Apache HTTP Server httpd 2.2.3 does not verify combinations of user and group IDs on the command line, which might allow local users to leverage other vulnerabilities to create arbitrary UID/GID owned files if /proc is mounted. NOTE: the researcher, who is reliable, claims that the vend...

CVE-2007-1743

suexec in Apache HTTP Server httpd 2.2.3 does not verify combinations of user and group IDs on the command line, which might allow local users to leverage other vulnerabilities to create arbitrary UID/GID owned files if /proc is mounted. NOTE: the researcher, who is reliable, claims that the vend...

CVE-2007-1742

suexec in Apache HTTP Server httpd 2.2.3 uses a partial comparison for verifying whether the current directory is within the document root, which might allow local users to perform unauthorized operations on incorrect directories, as demonstrated using "htmlbackup" and "htmleditor" under an "html...

CVE-2007-1743

suexec in Apache HTTP Server httpd 2.2.3 does not verify combinations of user and group IDs on the command line, which might allow local users to leverage other vulnerabilities to create arbitrary UID/GID owned files if /proc is mounted. NOTE: the researcher, who is reliable, claims that the vend...

CVE-2007-1742

suexec in Apache HTTP Server httpd 2.2.3 uses a partial comparison for verifying whether the current directory is within the document root, which might allow local users to perform unauthorized operations on incorrect directories, as demonstrated using "htmlbackup" and "htmleditor" under an "html...

CVE-2007-1742

Apache HTTP Server (httpd) 2.2.3’s suexec uses a partial path comparison to determine if the current directory is within the document root. This may allow local users to operate on incorrect directories under an html directory (e.g., html_backup/htmleditor). The issue is described across multiple...

CVE-2007-1743

CVE-2007-1743 affects Apache HTTP Server (httpd) with the suexec module. The issue is that suexec (in httpd 2.2.3) does not verify combinations of user and group IDs on the command line, which might allow a local user to leverage other vulnerabilities to create arbitrary UID/GID–owned files if /p...

CVE-2007-1742

suexec in Apache HTTP Server httpd 2.2.3 uses a partial comparison for verifying whether the current directory is within the document root, which might allow local users to perform unauthorized operations on incorrect directories, as demonstrated using "htmlbackup" and "htmleditor" under an "html...

CVE-2007-1742

suexec in Apache HTTP Server httpd 2.2.3 uses a partial comparison for verifying whether the current directory is within the document root, which might allow local users to perform unauthorized operations on incorrect directories, as demonstrated using "htmlbackup" and "htmleditor" under an "html...

CVE-2007-1743

suexec in Apache HTTP Server httpd 2.2.3 does not verify combinations of user and group IDs on the command line, which might allow local users to leverage other vulnerabilities to create arbitrary UID/GID owned files if /proc is mounted. NOTE: the researcher, who is reliable, claims that the vend...

CVE-2007-1741

Multiple race conditions in suexec in Apache HTTP Server httpd 2.2.3 between directory and file validation, and their usage, allow local users to gain privileges and execute arbitrary code by renaming directories or performing symlink attacks. NOTE: the researcher, who is reliable, claims that th...

CVE-2007-1741

Multiple race conditions in suexec in Apache HTTP Server httpd 2.2.3 between directory and file validation, and their usage, allow local users to gain privileges and execute arbitrary code by renaming directories or performing symlink attacks. NOTE: the researcher, who is reliable, claims that th...

Race condition

Multiple race conditions in suexec in Apache HTTP Server httpd 2.2.3 between directory and file validation, and their usage, allow local users to gain privileges and execute arbitrary code by renaming directories or performing symlink attacks. NOTE: the researcher, who is reliable, claims that th...

CVE-2007-1741

Multiple race conditions in suexec in Apache HTTP Server httpd 2.2.3 between directory and file validation, and their usage, allow local users to gain privileges and execute arbitrary code by renaming directories or performing symlink attacks. NOTE: the researcher, who is reliable, claims that th...

CVE-2007-1741

CVE-2007-1741 affects Apache HTTP Server (httpd) and its suexec module (v2.2.3). The issue comprises multiple race conditions between directory/file validation and their usage in suexec, enabling local users to gain privileges and execute arbitrary code by renaming directories or performing symli...

CVE-2007-1741

Multiple race conditions in suexec in Apache HTTP Server httpd 2.2.3 between directory and file validation, and their usage, allow local users to gain privileges and execute arbitrary code by renaming directories or performing symlink attacks. NOTE: the researcher, who is reliable, claims that th...

CVE-2007-1741

Multiple race conditions in suexec in Apache HTTP Server httpd 2.2.3 between directory and file validation, and their usage, allow local users to gain privileges and execute arbitrary code by renaming directories or performing symlink attacks. NOTE: the researcher, who is reliable, claims that th...