Over Dozen Popular Email Clients Found Vulnerable to Signature Spoofing Attacks

A team of security researchers has discovered several vulnerabilities in various implementations of OpenPGP and S/MIME email signature verification that could allow attackers to spoof signatures on over a dozen of popular email clients. The affected email clients include Thunderbird, Microsoft...

Khan Academy: EMAIL SPOOFING

Hey KHANACADEMY, I have found Email Spoofing type of Vulnerability in your Website. Attacker can use your E-Mail to send emails to others. Email spoofing is the creation of email messages with a forged sender address. Because the core email protocols do not have any mechanism for authentication, ...

MyCrypto: SPF Records (SMTP protection not used)

Hello MyCrypto Team , I am checking your website and found something is missing in SPF record.I don't find you have applied strict SMTP policy to stop spoofed email sending from your domain. I would like to recommend you to read the following article :...

Tor: Email Spoofing Possible on torproject.org Email Domain

Summary: Due to a missing SPF and DMARC record it is possible to spoof emails from torproject.org. This could potentially be used to trick employees or users via phishing emails. Description: Mail servers rely on both SPF and DMARC to properly deal with email spoofing. SPF shows what servers are...

Django: Email Spoofing Possible on djangoproject.com Email Domain

Summary: Due to lacking a SPF and DMARC record it is possible to spoof emails from djangoproject.com. This could potentially be used to trick employees, customers or clients via phishing emails. Description: Mail servers rely on both SPF and DMARC to properly deal with email spoofing. SPF shows...

CVE-2018-5753

The frontend component in Open-Xchange OX App Suite before 7.6.3-rev31, 7.8.x before 7.8.2-rev31, 7.8.3 before 7.8.3-rev41, and 7.8.4 before 7.8.4-rev20 allows remote attackers to spoof the origin of e-mails via unicode characters in the "personal part" of a 1 From or 2 Sender address...

CVE-2018-5753

Open-Xchange OX App Suite contains a content spoofing vulnerability in the frontend component that allows remote attackers to spoof the origin of emails by using Unicode in the personal part of the From or Sender address. Affected versions include 7.6.3-rev31 and earlier for 7.6.x, 7.8.x prior to...

CVE-2017-7829

It is possible to spoof the sender's email address and display an arbitrary sender address to the email recipient. The real sender's address is not displayed if preceded by a null character in the display string. This vulnerability affects Thunderbird 52.5.2...

Spoofing

It is possible to spoof the sender's email address and display an arbitrary sender address to the email recipient. The real sender's address is not displayed if preceded by a null character in the display string. This vulnerability affects Thunderbird 52.5.2...

CVE-2017-7829

CVE-2017-7829 is a Thunderbird vulnerability in which the sender’s address can be spoofed. The real sender is hidden if a null character precedes the display string, causing the recipient to see an arbitrary address. Affected product is Mozilla Thunderbird prior to 52.5.2. The issue is described ...

CVE-2017-7829

It is possible to spoof the sender's email address and display an arbitrary sender address to the email recipient. The real sender's address is not displayed if preceded by a null character in the display string. This vulnerability affects Thunderbird 52.5.2...

CVE-2017-7829

It is possible to spoof the sender's email address and display an arbitrary sender address to the email recipient. The real sender's address is not displayed if preceded by a null character in the display string. This vulnerability affects Thunderbird 52.5.2...

CVE-2018-7702

SecurEnvoy SecurMail before 9.2.501 allows remote attackers to spoof transmission of arbitrary e-mail messages, resend e-mail messages to arbitrary recipients, or modify arbitrary message bodies and attachments by leveraging missing authentication and authorization...

CVE-2018-7702

SecurEnvoy SecurMail before 9.2.501 allows remote attackers to spoof transmission of arbitrary e-mail messages, resend e-mail messages to arbitrary recipients, or modify arbitrary message bodies and attachments by leveraging missing authentication and authorization...

CVE-2018-7702

SecurEnvoy SecurMail before 9.2.501 allows remote attackers to spoof transmission of arbitrary e-mail messages, resend e-mail messages to arbitrary recipients, or modify arbitrary message bodies and attachments by leveraging missing authentication and authorization...

CVE-2018-7702

CVE-2018-7702 affects SecurEnvoy SecurMail prior to 9.2.501. The flaw allows remote attackers to spoof transmission of arbitrary emails, resend messages to arbitrary recipients, or modify message bodies/attachments by leveraging missing authentication and authorization. The root cause is insuffic...

MyCrypto: Missing SPF Records.

What Is SPF/TXT Records? An SPF record is a type of Domain Name Service DNS record that identifies which mail servers are permitted to send email on behalf of your domain. The purpose of an SPF record is to prevent spammers from sending messages with forged From addresses at your domain. Checking...

CVE-2018-3815

The "XML Interface to Messaging, Scheduling, and Signaling" XIMSS protocol implementation in CommuniGate Pro CGP 6.2 suffers from a Missing XIMSS Protocol Validation attack that leads to an email spoofing attack, allowing a malicious authenticated attacker to send a message from any source email...

Input validation

The "XML Interface to Messaging, Scheduling, and Signaling" XIMSS protocol implementation in CommuniGate Pro CGP 6.2 suffers from a Missing XIMSS Protocol Validation attack that leads to an email spoofing attack, allowing a malicious authenticated attacker to send a message from any source email...

CVE-2018-3815

The "XML Interface to Messaging, Scheduling, and Signaling" XIMSS protocol implementation in CommuniGate Pro CGP 6.2 suffers from a Missing XIMSS Protocol Validation attack that leads to an email spoofing attack, allowing a malicious authenticated attacker to send a message from any source email...