Information Disclosure

Thunderbird ESR and Thunderbird are vulnerable to information disclosure. A remote attacker is able to read plaintext of decrypted emails which leak through by user submitting an embedded form...

ThreatList: Top 5 Most Dangerous Attachment Types

Researchers with F-Secure have tracked the top spam-related attachments and campaigns used so far in 2019. The verdict, ZIPs, PDF, and MS office files such as DOC and XLSM file attachments were more commonly used in huge spam campaigns than any other type attachment. In addition, researchers...

Sn1per v7.0 - Automated Pentest Framework For Offensive Security Experts

Sn1per Community Edition is an automated scanner that can be used during a penetration test to enumerate and scan for vulnerabilities. Sn1per Professional is Xero Security's premium reporting addon for Professional Penetration Testers, Bug Bounty Researchers and Corporate Security teams to manage...

High-Severity Bug Leaves Cisco TelePresence Gear Open to Attack

Cisco Systems has patched two high-severity vulnerabilities that can be exploited by remote unauthenticated adversaries to launch denial of service attacks. Impacted are Cisco’s TelePresence Video Communication Server and the company’s ASA 5500-X Series Firewalls. The vulnerability with the wides...

CVE-2019-1844

A vulnerability in certain attachment detection mechanisms of the Cisco Email Security Appliance ESA could allow an unauthenticated, remote attacker to bypass the filtering functionality of an affected device. The vulnerability is due to improper detection of certain content sent to an affected...

CVE-2019-1844

A vulnerability in certain attachment detection mechanisms of the Cisco Email Security Appliance ESA could allow an unauthenticated, remote attacker to bypass the filtering functionality of an affected device. The vulnerability is due to improper detection of certain content sent to an affected...

Design/Logic Flaw

A vulnerability in certain attachment detection mechanisms of the Cisco Email Security Appliance ESA could allow an unauthenticated, remote attacker to bypass the filtering functionality of an affected device. The vulnerability is due to improper detection of certain content sent to an affected...

CVE-2019-1844 Cisco Email Security Appliance Filter Bypass Vulnerability

A vulnerability in certain attachment detection mechanisms of the Cisco Email Security Appliance ESA could allow an unauthenticated, remote attacker to bypass the filtering functionality of an affected device. The vulnerability is due to improper detection of certain content sent to an affected...

CVE-2019-1844 Cisco Email Security Appliance Filter Bypass Vulnerability

A vulnerability in certain attachment detection mechanisms of the Cisco Email Security Appliance ESA could allow an unauthenticated, remote attacker to bypass the filtering functionality of an affected device. The vulnerability is due to improper detection of certain content sent to an affected...

CVE-2019-1844

The Cisco Email Security Appliance (ESA) contains CVE-2019-1844, a filter bypass flaw caused by improper detection of certain content. An unauthenticated, remote attacker could bypass recipient filtering by sending specific file types without Content-Disposition information, enabling messages tha...

Cisco Email Security Appliance Filter Bypass Vulnerability

A vulnerability in certain attachment detection mechanisms of the Cisco Email Security Appliance ESA could allow an unauthenticated, remote attacker to bypass the filtering functionality of an affected device. The vulnerability is due to improper detection of certain content sent to an affected...

CVE-2018-18509

CVE-2018-18509 is a S/MIME signature verification flaw in Mozilla Thunderbird that allows a remote attacker to reuse a valid S/MIME signature to craft emails with arbitrary content, making the message appear signed even though content isn’t covered by the signature. Affected products are Thunderb...

The vulnerability of the S/MIME signature verification mechanism in Thunderbird’s email processing software arises from incomplete verification of digital signatures. This allows attackers to re-sign emails with a valid digital signature.

The vulnerability of the S/MIME signature verification mechanism in Thunderbird’s email processing lies in the incomplete verification of digital signatures. Exploiting this vulnerability allows an attacker to re-sign emails with a valid digital signature...

CVE-2019-1831

A vulnerability in the email message scanning of Cisco AsyncOS Software for Cisco Email Security Appliance ESA could allow an unauthenticated, remote attacker to bypass configured content filters on the device. The vulnerability is due to improper input validation of the email body. An attacker...

CVE-2019-1831

A vulnerability in the email message scanning of Cisco AsyncOS Software for Cisco Email Security Appliance ESA could allow an unauthenticated, remote attacker to bypass configured content filters on the device. The vulnerability is due to improper input validation of the email body. An attacker...

Input validation

A vulnerability in the email message scanning of Cisco AsyncOS Software for Cisco Email Security Appliance ESA could allow an unauthenticated, remote attacker to bypass configured content filters on the device. The vulnerability is due to improper input validation of the email body. An attacker...

CVE-2019-1831 Cisco Email Security Appliance Content Filter Bypass Vulnerability

A vulnerability in the email message scanning of Cisco AsyncOS Software for Cisco Email Security Appliance ESA could allow an unauthenticated, remote attacker to bypass configured content filters on the device. The vulnerability is due to improper input validation of the email body. An attacker...

CVE-2019-1831 Cisco Email Security Appliance Content Filter Bypass Vulnerability

A vulnerability in the email message scanning of Cisco AsyncOS Software for Cisco Email Security Appliance ESA could allow an unauthenticated, remote attacker to bypass configured content filters on the device. The vulnerability is due to improper input validation of the email body. An attacker...

CVE-2019-1831

CVE-2019-1831 affects Cisco AsyncOS Software for Cisco Email Security Appliance (ESA). The flaw stems from improper input validation of the email body in the message scanning component, allowing an unauthenticated, remote attacker to bypass configured content filters by inserting specific charact...

Cisco Email Security Appliance Content Filter Bypass Vulnerability

A vulnerability in the email message scanning of Cisco AsyncOS Software for Cisco Email Security Appliance ESA could allow an unauthenticated, remote attacker to bypass configured content filters on the device. The vulnerability is due to improper input validation of the email body. An attacker...