Markus Vervier

5 exploits Active since Jun 2012
CVE-2017-15270 EXPLOITDB MEDIUM text WRITEUP
Psftpd - Improper Input Validation
The PSFTPd 10.0.4 Build 729 server does not properly escape data before writing it into a Comma Separated Values (CSV) file. This can be used by attackers to hide data in the Graphical User Interface (GUI) view and create arbitrary entries to a certain extent. Special characters such as '"' and ',' and '\r' are not escaped and can be used to add new entries to the log.
CVSS 5.3
CVE-2020-17132 METASPLOIT CRITICAL ruby WORKING POC
Microsoft Exchange - RCE
Microsoft Exchange Remote Code Execution Vulnerability
CVSS 9.1
CVE-2017-15271 EXPLOITDB MEDIUM text WRITEUP
Psftpd - Use After Free
A use-after-free issue could be triggered remotely in the SFTP component of PSFTPd 10.0.4 Build 729. This issue could be triggered prior to authentication. The PSFTPd server did not automatically restart, which enabled attackers to perform a very effective DoS attack against this service. By sending a crafted SSH identification / version string to the server, a NULL pointer dereference could be caused, apparently because of a race condition in the window message handling, performing the cleanup for invalid connections. This incorrect cleanup code has a use-after-free.
CVSS 5.9
CVE-2016-2851 EXPLOITDB CRITICAL python WORKING POC
Debian Linux < 4.1.0 - Memory Corruption
Integer overflow in proto.c in libotr before 4.1.1 on 64-bit platforms allows remote attackers to cause a denial of service (memory corruption and application crash) or execute arbitrary code via a series of large OTR messages, which triggers a heap-based buffer overflow.
CVSS 9.8
CVE-2012-1502 EXPLOITDB text WORKING POC
Pypam < 0.5.0 - Resource Management Error
Double free vulnerability in the PyPAM_conv in PAMmodule.c in PyPam 0.5.0 and earlier allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a NULL byte in a password string.