CVE-2019-10149

A flaw was found in Exim, where improper validation of the recipient address in the delivermessage function in /src/deliver.c occurred. An attacker could use this flaw to achieve remote command execution...

UBUNTU-CVE-2019-10149

A flaw was found in Exim versions 4.87 to 4.91 inclusive. Improper validation of recipient address in delivermessage function in /src/deliver.c may lead to remote command execution...

Exim Remote Code Execution Vulnerability

Exim is an open source messaging agent MTA running on Unix systems that routes, forwards and delivers mail. A remote code execution vulnerability exists in Exim. The vulnerability stems from a network system or product that does not properly validate incoming data. An attacker could exploit this...

CVE-2019-10149

A flaw was found in Exim versions 4.87 to 4.91 inclusive. Improper validation of recipient address in delivermessage function in /src/deliver.c may lead to remote command execution...

Exim -- RCE in deliver_message() function

Exim team and Qualys report: We received a report of a possible remote exploit. Currently there is no evidence of an active use of this exploit. A patch exists already, is being tested, and backported to all versions we released since and including 4.87. The severity depends on your configuration...

mail/dovecot -- Suitable client certificate can be used to login as other user

Aki Tuomi Open-Xchange Oy reports: Normally Dovecot is configured to authenticate imap/pop3/managesieve/submission clients using regular username/password combination. Some installations have also required clients to present a trusted SSL certificate on top of that. It's also possible to configur...

Fedora 28 : exim (2018-a801b3bde4)

This is an update fixeing dec64table OOB read in b64decode. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing additiona...

Exim 4.90 Remote Code Execution

Exploit Title: exim 4.90 - Remote Code Execution Date: 2018-10-24 Exploit Author: hackk.gr Vendor Homepage: exim.org Version: exim -1: authplainavailable = True if test: if lenl 70: sys.stdout.writel:70 + " ...\n" sys.stdout.flush else: print l.strip"\r".strip"\n" data = data + l if data.finddeli...

exim 4.90 - Remote Code Execution Exploit

Exploit Title: exim 4.90 - Remote Code Execution Exploit Author: hackk.gr Vendor Homepage: exim.org Version: exim -1: authplainavailable = True if test: if lenl 70: sys.stdout.writel:70 + " ...\n" sys.stdout.flush else: print l.strip"\r".strip"\n" data = data + l if data.finddelim -1: return data...

exim 4.90 - Remote Code Execution

exim 4.90 - Remote Code Execution Exploit Title: exim 4.90 - Remote Code Execution Date: 2018-10-24 Exploit Author: hackk.gr Vendor Homepage: exim.org Version: exim -1: authplainavailable = True if test: if lenl 70: sys.stdout.writel:70 + " ...\n" sys.stdout.flush else: print l.strip"\r".strip"\n...

exim 4.90 - Remote Code Execution

Exploit Title: exim 4.90 - Remote Code Execution Date: 2018-10-24 Exploit Author: hackk.gr Vendor Homepage: exim.org Version: exim -1: authplainavailable = True if test: if lenl 70: sys.stdout.writel:70 + " ...\n" sys.stdout.flush else: print l.strip"\r".strip"\n" data = data + l if data.finddeli...

Exim SMTP listener base64d function one-character buffer overflow

Added: 05/16/2018 CVE: CVE-2018-6789 BID: 103049 Background Exim is a mail transfer agent used on Unix-like operating systems. Problem Exim 5.90 and earlier are vulnerable to a one-character buffer overflow in the base64d function in the SMTP listener. Resolution Upgrade to Exim 4.90.1 or higher,...

Exim SMTP listener base64d function one-character buffer overflow

Added: 05/16/2018 CVE: CVE-2018-6789 BID: 103049 Background Exim is a mail transfer agent used on Unix-like operating systems. Problem Exim 5.90 and earlier are vulnerable to a one-character buffer overflow in the base64d function in the SMTP listener. Resolution Upgrade to Exim 4.90.1 or higher,...

Exim SMTP listener base64d function one-character buffer overflow

Added: 05/16/2018 CVE: CVE-2018-6789 BID: 103049 Background Exim is a mail transfer agent used on Unix-like operating systems. Problem Exim 5.90 and earlier are vulnerable to a one-character buffer overflow in the base64d function in the SMTP listener. Resolution Upgrade to Exim 4.90.1 or higher,...

Exim < 4.90.1 - base64d Remote Code Execution（CVE-2018-6789）

An issue was discovered in the base64d function in the SMTP listener in Exim before 4.90.1. By sending a handcrafted message, a buffer overflow may happen. This can be used to execute code remotely. !/usr/bin/python import time import socket import struct s = None f = None def logo: print print "...

Exim base64d Remote Code Execution

!/usr/bin/python import time import socket import struct s = None f = None def logo: print print " CVE-2018-6789 Poc Exploit" print "@straightblast ; [email protected]" print def connecthost, port: global s global f s = socket.createconnectionhost,port f = s.makefile'rw', bufsize=0 def p...

Exim 4.90.1 - base64d Remote Code Execution

Exim 4.90.1 - base64d Remote Code Execution !/usr/bin/python import time import socket import struct s = None f = None def logo: print print " CVE-2018-6789 Poc Exploit" print "@straightblast ; [email protected]" print def connecthost, port: global s global f s =...

Exim < 4.90.1 - base64d Remote Code Execution Exploit

Exploit for linux platform in category remote exploits !/usr/bin/python import time import socket import struct s = None f = None def logo: print print " CVE-2018-6789 Poc Exploit" print "@straightblast ; email protected" print def connecthost, port: global s global f s =...

Exim < 4.90.1 - 'base64d' Remote Code Execution

!/usr/bin/python import time import socket import struct s = None f = None def logo: print print " CVE-2018-6789 Poc Exploit" print "@straightblast ; [email protected]" print def connecthost, port: global s global f s = socket.createconnectionhost,port f = s.makefile'rw', bufsize=0 def p...

Amazon Linux AMI : exim (ALAS-2018-997)

This is an update fixeing dec64table OOB read in b64decode. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from Amazon Linux AMI Security Advisory ALAS-2018-997. include"compat.inc"; if description scriptid109186; scriptversion"1.1";...