383 matches found
Paragon Initiative Enterprises: Missing SPF for paragonie.com
There is no TXT record in DNS zone that defines Sender Policy Framework entry for domain https://paragonie.com/. This makes it easy to spoof your e-mail address...
Gratipay: SPF DNS Record
DNS Type SPF use has been removed in the standards track version of SPF, RFC 7208. These records should be removed. POC http://www.kitterman.com/getspf2.py Thanks!...
Paragon Initiative Enterprises: Email Authentication bypass Vulnerability
Hi, I was able to bypass you email authentication. You have not published "DMARC Domain-based Message Authentication, Reporting, and Conformance" for the domain paragonie.com more information :- http://dmarc.org/ ---------------------------------------------------------------------- what is DMARC...
Cisco Email Security Appliance Multiple Vulnerabilities
According to its self-reported version, the Cisco AsyncOS running on the remote Cisco Email Security ESA appliance is affected by the following vulnerabilities : - An anti-spam bypass vulnerability exists in the anti-spam scanner due to improper handling of malformed packets. An unauthenticated,...
Cisco Email Security Appliance Anti-Spam Scanner Bypass Vulnerability
Cisco Email Security Appliance contains a vulnerability that could allow an unauthenticated, remote attacker to bypass security restrictions. SPDX-FileCopyrightText: 2015 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right...
Google Moving Gmail to Strict DMARC Implementation
By next summer, most of the major Web-based email providers will have implemented a policy of strictly adopting the DMARC protocol. Google, in a statement published Tuesday by DMARC.org, said it will move gmail.com to a policy of rejecting any messages that don’t pass the authentication checks...
Gratipay: SPF Protection not used, I can hijack your email server
Description Companies like Twiter,Facebook and even Hackerone implemented a strict email security policy combining SPF, DKIM, and DMARC but I don't see that from gratipay You should apply strict SMPT policy to stop spoofed email sending from your domain. POC is attached. Exploit scenario: An...
Coinbase: SPF records not found
There is no TXT record in DNS zone that defines Sender Policy Framework entry for domain api.coinbase.com. These are the best practices and need to be configure in DNS records to protect your mail servers. using SPF records will help in spam filtering as SPF records does helps in verifying the...
Gratipay: DKIM records not present, Email Hijacking is possible
Your SPF record is v=spf1 include:email.freshdesk.com include:spf.mandrillapp.com include:spf.google.com -all Which very well shows that you don't want spoofed email to be sent from your domains, but you just forget one thing: DKIM DomainKeys Identified Mail is an important authentication mechani...
ownCloud: owncloud.com: PermError SPF Permanent Error: Too many DNS lookups
I just checked for SPF records for the owncloud.com domain, and there are none, effectively allowing for spamspoof to originate from that domain. you can validate by testing yourself here: http://www.kitterman.com/spf/validate.html SPF record lookup and validation for: owncloud.com SPF records ar...
Flox: Email spoofing configuration missing
Email spoofing in flox.io buddypress.org bbpress.org There are few email spoofing tool is available free.one them is http://emkei.cz/ when I tried to send a email from [email protected] or [email protected] or [email protected] to my email ,it was successful but when i tried to send the another fr...
Keybase: SMTP protection not used
Hi I'm checking your website found spf record there. You should apply strict SMPT policy to stop spoofed email sending from your domain. An attacker would send a Fake email from [email protected] saying that Please change your password, The victim is aware of phishing attacks, But when he sees...
Keybase: NO SPF RECORDS
NO SPF RECORDS for keybase.io http://www.kitterman.com/spf/validate.html...
Privilege escalation
The anti-spam scanner on Cisco Email Security Appliance ESA devices 3.3.1-09, 7.5.1-gpl-022, and 8.5.6-074 allows remote attackers to bypass intended e-mail restrictions via a malformed DNS SPF record, aka Bug IDs CSCuu35853 and CSCuu37733...
CVE-2015-4184
The anti-spam scanner on Cisco Email Security Appliance ESA devices 3.3.1-09, 7.5.1-gpl-022, and 8.5.6-074 allows remote attackers to bypass intended e-mail restrictions via a malformed DNS SPF record, aka Bug IDs CSCuu35853 and CSCuu37733...
CVE-2015-4184
Cisco Email Security Appliance (ESA) AsyncOS contains an anti-spam scanner vulnerability caused by improper handling of a crafted DNS SPF TXT record, allowing unauthenticated remote bypass of anti-spam restrictions. Affected ESA versions include 3.3.1-09, 7.5.1-gpl-022, and 8.5.6-074. Exploitatio...
CVE-2015-4184
The anti-spam scanner on Cisco Email Security Appliance ESA devices 3.3.1-09, 7.5.1-gpl-022, and 8.5.6-074 allows remote attackers to bypass intended e-mail restrictions via a malformed DNS SPF record, aka Bug IDs CSCuu35853 and CSCuu37733...
Cisco Email Security Appliance Anti-Spam Scanner Bypass Vulnerability
A vulnerability in the anti-spam scanner of the Cisco Email Security Appliance ESA could allow an unauthenticated, remote attacker to bypass the anti-spam functionality of the ESA. The vulnerability is due to improper handling of a malformed packet in the anti-spam scanner. An attacker could...
Cisco Email Security Appliance Anti-Spam Scanner Bypass Vulnerability
A vulnerability in the anti-spam scanner of Cisco AsyncOS for Cisco Email Security Appliance ESA could allow an unauthenticated, remote attacker to bypass the anti-spam functionality of the ESA. The vulnerability is due to improper error handling of a malformed packet in the anti-spam scanner. An...