Discourse 跨站脚本漏洞

Discourse is an open source community discussion platform. The platform includes community, email, and chat room features. Discourse suffers from a cross-site scripting vulnerability that stems from its tag descriptions that can be updated by moderators allowing an attacker to implement cross-sit...

PT-2023-18510 · Discourse · Discourse

Name of the Vulnerable Software and Affected Versions: Discourse versions prior to 2.8.14 on the stable branch Discourse versions prior to 3.0.0.beta16 on the beta and tests-passed branches Description: The issue concerns a cross-site scripting attack through pending post titles, which can be...

PT-2023-18511 · Discourse · Discourse

Name of the Vulnerable Software and Affected Versions: Discourse versions prior to 2.8.14 Discourse versions prior to 3.0.0.beta16 Description: The issue affects Discourse, an open-source discussion platform, where tag descriptions can be used for cross-site scripting attacks. This can lead to a...

Google Chrome Security Special Issue Vulnerability

Google Chrome is a web browser from Google, an American company. A vulnerability exists in Google Chrome prior to version 91.0.4472.77 due to a security specialization issue that stems from insufficient enforcement of content security policies. An attacker could exploit this vulnerability to bypa...

CVE-2021-30558

Insufficient policy enforcement in content security policy in Google Chrome prior to 91.0.4472.77 allowed a remote attacker to bypass content security policy via a crafted HTML page. Chrome security severity: Medium...

CVE-2021-30558

Insufficient policy enforcement in content security policy in Google Chrome prior to 91.0.4472.77 allowed a remote attacker to bypass content security policy via a crafted HTML page. Chrome security severity: Medium...

DEBIAN-CVE-2021-30558

Insufficient policy enforcement in content security policy in Google Chrome prior to 91.0.4472.77 allowed a remote attacker to bypass content security policy via a crafted HTML page. Chrome security severity: Medium...

Design/Logic Flaw

Insufficient policy enforcement in content security policy in Google Chrome prior to 91.0.4472.77 allowed a remote attacker to bypass content security policy via a crafted HTML page. Chrome security severity: Medium...

UBUNTU-CVE-2021-30558

Insufficient policy enforcement in content security policy in Google Chrome prior to 91.0.4472.77 allowed a remote attacker to bypass content security policy via a crafted HTML page. Chrome security severity: Medium...

CVE-2021-30558

Insufficient policy enforcement in content security policy in Google Chrome prior to 91.0.4472.77 allowed a remote attacker to bypass content security policy via a crafted HTML page. Chrome security severity: Medium...

CVE-2021-30558

Insufficient policy enforcement in content security policy in Google Chrome prior to 91.0.4472.77 allowed a remote attacker to bypass content security policy via a crafted HTML page. Chrome security severity: Medium...

CVE-2021-30558

Insufficient policy enforcement in content security policy in Google Chrome prior to 91.0.4472.77 allowed a remote attacker to bypass content security policy via a crafted HTML page. Chrome security severity: Medium...

CVE-2021-30558

Google Chrome prior to 91.0.4472.77 had an insufficient Content Security Policy enforcement vulnerability allowing a remote attacker to bypass CSP via a crafted HTML page. The issue affects Chrome desktop (client-side CSP handling) with a high impact per CVSS metrics, and was addressed in the Chr...

Google Chrome 安全漏洞

Google Chrome is a web browser from Google, an American company. A vulnerability exists in Google Chrome prior to version 91.0.4472.77 due to a security specialization issue that stems from insufficient enforcement of content security policies. An attacker could exploit this vulnerability to bypa...

CVE-2021-30558

Insufficient policy enforcement in content security policy in Google Chrome prior to 91.0.4472.77 allowed a remote attacker to bypass content security policy via a crafted HTML page. Chrome security severity: Medium...

Stored XSS in resource file uploading

Description The Resources upload feature does not restrict the type of uploaded file. An attacker can upload an html file and the browser still renders it. The CSP is set to default-src 'self' to prevent inline script execution. However, this can be easily bypassed by uploading a .js file then...

CVE-2022-46873

Because Firefox did not implement the unsafe-hashes CSP directive, an attacker who was able to inject markup into a page otherwise protected by a Content Security Policy may have been able to inject executable script. This would be severely constrained by the specified Content Security Policy of...

DEBIAN-CVE-2022-40956

When injecting an HTML base element, some requests would ignore the CSP's base-uri settings and accept the injected element's base instead. This vulnerability affects Firefox ESR 102.3, Thunderbird 102.3, and Firefox 105...

CVE-2022-31744

An attacker could have injected CSS into stylesheets accessible via internal URIs, such as resource:, and in doing so bypass a page's Content Security Policy. This vulnerability affects Firefox ESR 91.11, Thunderbird 102, Thunderbird 91.11, and Firefox 101...

CVE-2022-31744

An attacker could have injected CSS into stylesheets accessible via internal URIs, such as resource:, and in doing so bypass a page's Content Security Policy. This vulnerability affects Firefox ESR 91.11, Thunderbird 102, Thunderbird 91.11, and Firefox 101...