Reflected XSS when renaming malicious file (NC-SA-2021-005)

Missing sanitization in Nextcloud Server 20.0.5 and prior allowed to perform a reflected XSS when saving html as file name and causing an error on rename e.g. by renaming to an existing file. The risk is mostly mitigated due to the strict Content-Security-Policy CSP of Nextcloud, and thus mainly...

XSS_Bypass_Payload

It is an offensive tool for XSS. The repository contains a collection of XSS bypass payloads, which are used to exploit vulnerabilities in web applications to inject malicious code. The payloads are designed to bypass various security measures, such as Content Security Policy CSP and XSS filters...

CVE-2021-21259

HedgeDoc is open source software which lets you create real-time collaborative markdown notes. In HedgeDoc before version 1.7.2, an attacker can inject arbitrary JavaScript into a HedgeDoc note, which is executed when the note is viewed in slide mode. Depending on the configuration of the instanc...

CVE-2021-21259

HedgeDoc is open source software which lets you create real-time collaborative markdown notes. In HedgeDoc before version 1.7.2, an attacker can inject arbitrary JavaScript into a HedgeDoc note, which is executed when the note is viewed in slide mode. Depending on the configuration of the instanc...

Authentication flaw

HedgeDoc is open source software which lets you create real-time collaborative markdown notes. In HedgeDoc before version 1.7.2, an attacker can inject arbitrary JavaScript into a HedgeDoc note, which is executed when the note is viewed in slide mode. Depending on the configuration of the instanc...

CVE-2021-21259

CVE-2021-21259 affects HedgeDoc before version 1.7.2, where an attacker could inject arbitrary JavaScript into a note that is executed when viewed in slide mode. Depending on instance configuration, authentication may not be required to create or edit notes. The issue is fixed in HedgeDoc 1.7.2; ...

CVE-2021-21259 Stored XSS in slide mode

HedgeDoc is open source software which lets you create real-time collaborative markdown notes. In HedgeDoc before version 1.7.2, an attacker can inject arbitrary JavaScript into a HedgeDoc note, which is executed when the note is viewed in slide mode. Depending on the configuration of the instanc...

Vulnerability fixed in Cisco Security Appliances

Cisco has fixed multiple vulnerabilities in Cisco Email Security Appliance, Cisco Content Security Management Appliance and Cisco Web Security Appliance. A malicious party could exploit it to obtain information about the system. Cisco has released updates to fix the vulnerability. For more...

CVE-2021-1129

A vulnerability in the authentication for the general purpose APIs implementation of Cisco Email Security Appliance ESA, Cisco Content Security Management Appliance SMA, and Cisco Web Security Appliance WSA could allow an unauthenticated, remote attacker to access general system information and...

Information disclosure

A vulnerability in the authentication for the general purpose APIs implementation of Cisco Email Security Appliance ESA, Cisco Content Security Management Appliance SMA, and Cisco Web Security Appliance WSA could allow an unauthenticated, remote attacker to access general system information and...

CVE-2021-1129 Cisco Email Security Appliance, Cisco Content Security Management Appliance, and Cisco Web Security Appliance Information Disclosure Vulnerability

A vulnerability in the authentication for the general purpose APIs implementation of Cisco Email Security Appliance ESA, Cisco Content Security Management Appliance SMA, and Cisco Web Security Appliance WSA could allow an unauthenticated, remote attacker to access general system information and...

CVE-2021-1129

The CVE-2021-1129 vulnerability affects Cisco Email Security Appliance (ESA), Cisco Content Security Management Appliance (SMA), and Cisco Web Security Appliance (WSA). Root cause: missing requirement for a secure authentication token when accessing the general purpose APIs, allowing an unauthent...

CVE-2021-1129 Cisco Email Security Appliance, Cisco Content Security Management Appliance, and Cisco Web Security Appliance Information Disclosure Vulnerability

A vulnerability in the authentication for the general purpose APIs implementation of Cisco Email Security Appliance ESA, Cisco Content Security Management Appliance SMA, and Cisco Web Security Appliance WSA could allow an unauthenticated, remote attacker to access general system information and...

Cisco Email Security Appliance, Cisco Content Security Management Appliance, and Cisco Web Security Appliance Information Disclosure Vulnerability

A vulnerability in the authentication for the general purpose APIs implementation of Cisco Email Security Appliance ESA, Cisco Content Security Management Appliance SMA, and Cisco Web Security Appliance WSA could allow an unauthenticated, remote attacker to access general system information and...

The vulnerability of the CSP mechanism (Content Security Policy in Mozilla Firefox) allows attackers to perform cross-site scripting attacks.

The vulnerability of the CSP mechanism in Mozilla Firefox’s browser is related to the failure to protect the structure of a web page when loading the “data:” URL. Exploiting this vulnerability allows an attacker to perform cross-site scripting attacks remotely...

The vulnerability of the Content Security Policy mechanism implemented by Mozilla Firefox’s browser allows a perpetrator to gain unauthorized access to protected information.

The vulnerability of the Content Security Policy CSP implementation in Mozilla Firefox is related to security flaws when using the “frame-ancestors” directive. Exploiting this vulnerability can allow an attacker, operating remotely, to gain unauthorized access to protected information...

The vulnerability of the Mozilla Firefox browser, related to a bug in the inheritance of content security policies, allows attackers to circumvent security restrictions.

The vulnerability of the Mozilla Firefox browser is related to a bug in the inheritance of security policies for web content. Exploiting this vulnerability can allow an attacker operating remotely to circumvent security restrictions...

CVE-2020-26287

HedgeDoc is a collaborative platform for writing and sharing markdown. In HedgeDoc before version 1.7.1 an attacker can inject arbitrary script tags in HedgeDoc notes using mermaid diagrams. Our content security policy prevents loading scripts from most locations, but www.google-analytics.com is...

Design/Logic Flaw

HedgeDoc is a collaborative platform for writing and sharing markdown. In HedgeDoc before version 1.7.1 an attacker can inject arbitrary script tags in HedgeDoc notes using mermaid diagrams. Our content security policy prevents loading scripts from most locations, but www.google-analytics.com is...

CVE-2020-26287 Stored XSS in mermaid diagrams

HedgeDoc is a collaborative platform for writing and sharing markdown. In HedgeDoc before version 1.7.1 an attacker can inject arbitrary script tags in HedgeDoc notes using mermaid diagrams. Our content security policy prevents loading scripts from most locations, but www.google-analytics.com is...