The software for managing identities and access control in Keycloak has vulnerabilities. This vulnerability stems from the lack of name filtering during the generation of a 404 HTTP error page. As a result, attackers can execute any desired script.

The vulnerability of the Keycloak identity and access management software lies in the absence of name filtering during the generation of a 404 HTTP error page. As a result, the name of the non-existent webpage is passed unchanged to the generated error page. Exploiting this vulnerability allows a...

PT-2023-3319 · Red Hat · Keycloak

Name of the Vulnerable Software and Affected Versions: Keycloak versions affected versions not specified Description: The issue is related to a cross-site scripting XSS vulnerability in Keycloak, an open-source identity and access management solution. This vulnerability can be exploited by settin...

CVE-2023-34414

The error page for sites with invalid TLS certificates was missing the activation-delay Firefox uses to protect prompts and permission dialogs from attacks that exploit human response time delays. If a malicious page elicited user clicks in precise locations immediately before navigating to a sit...

Mozilla: Click-jacking certificate exceptions through rendering lag

The Mozilla Foundation Security Advisory describes this flaw as: The error page for sites with invalid TLS certificates was missing the activation-delay Firefox uses to protect prompts and permission dialogs from attacks that exploit human response time delays. If a malicious page elicited user...

GLSA-202305-27 : Tinyproxy: Memory Disclosure

The remote host is affected by the vulnerability described in GLSA-202305-27 Tinyproxy: Memory Disclosure - Potential leak of left-over heap data if custom error page templates containing special non-standard variables are used. Tinyproxy commit 84f203f and earlier use uninitialized buffers in...

Confluence System error page is displaying environment details.

h3. Issue Summary Confluence System error page is displaying environment details. This has been fixed as per https://jira.atlassian.com/browse/CONFSERVER-55306 but the issue still persists. This is reproducible on Data Center: yes h3. Steps to Reproduce Create a Confluence instance with version...

CVE-2023-29489

An issue was discovered in cPanel before 11.109.9999.116. XSS can occur on the cpsrvd error page via an invalid webcall ID, aka SEC-669. The fixed versions are 11.109.9999.116, 11.108.0.13, 11.106.0.18, and 11.102.0.31...

Design/Logic Flaw

An issue was discovered in cPanel before 11.109.9999.116. XSS can occur on the cpsrvd error page via an invalid webcall ID, aka SEC-669. The fixed versions are 11.109.9999.116, 11.108.0.13, 11.106.0.18, and 11.102.0.31...

CVE-2023-29489

CVE-2023-29489 affects cPanel before 11.109.9999.116, with XSS on the cpsrvd error page triggered by an invalid webcall ID (SEC-669). Impact is browser-execution of malicious scripts, as described, with the vulnerability graded as MEDIUM (CVSS v3.1). Affected fixed versions are 11.109.9999.116, 1...

CVE-2023-29489

An issue was discovered in cPanel before 11.109.9999.116. XSS can occur on the cpsrvd error page via an invalid webcall ID, aka SEC-669. The fixed versions are 11.109.9999.116, 11.108.0.13, 11.106.0.18, and 11.102.0.31...

PT-2023-2904

Name of the Vulnerable Software and Affected Versions: cPanel versions prior to 11.109.9999.116 cPanel versions prior to 11.108.0.13 cPanel versions prior to 11.106.0.18 cPanel versions prior to 11.102.0.31 Description: A reflected Cross-Site Scripting XSS vulnerability was discovered in cPanel...

Cross-site Scripting (XSS)

rsshub is vulnerable to Cross-site Scripting XSS attacks. The vulnerability is due to the URL parameter improperly sanitizating special characters, which allows an attacker to inject and execute malicious JavaScript through the error page on a victim's browser...

Cross-site Scripting (XSS)

org.keycloak:keycloak-services is vulnerable to Cross-site Scripting XSS attacks. A remote attacker is able to insert an arbitrary URI into an error page via the oob OAuth endpoint due to incorrect null-byte handling...

keycloak: reflected XSS attack

A reflected cross-site scripting XSS vulnerability was found in the 'oob' OAuth endpoint due to incorrect null-byte handling. This issue allows a malicious link to insert an arbitrary URI into a Keycloak error page. This flaw requires a user or administrator to interact with a link in order to be...

rsshub vulnerable to Cross-site Scripting via unvalidated URL parameters

Impact When the URL parameters contain certain special characters, it returns an error page that does not properly handle XSS vulnerabilities, allowing for the execution of arbitrary JavaScript code. Users who access the deliberately constructed URL are affected. Patches This vulnerability was...

GHSA-32GR-4CQ6-5W5Q rsshub vulnerable to Cross-site Scripting via unvalidated URL parameters

Impact When the URL parameters contain certain special characters, it returns an error page that does not properly handle XSS vulnerabilities, allowing for the execution of arbitrary JavaScript code. Users who access the deliberately constructed URL are affected. Patches This vulnerability was...

Keycloak Cross-site Scripting on OpenID connect login service

A reflected cross-site scripting XSS vulnerability was found in the oob OAuth endpoint due to incorrect null-byte handling. This issue allows a malicious link to insert an arbitrary URI into a Keycloak error page...

GHSA-9HHC-PJ4W-W5RV Keycloak Cross-site Scripting on OpenID connect login service

A reflected cross-site scripting XSS vulnerability was found in the oob OAuth endpoint due to incorrect null-byte handling. This issue allows a malicious link to insert an arbitrary URI into a Keycloak error page...

CVE-2022-4137

A reflected cross-site scripting XSS vulnerability was found in the 'oob' OAuth endpoint due to incorrect null-byte handling. This issue allows a malicious link to insert an arbitrary URI into a Keycloak error page. This flaw requires a user or administrator to interact with a link in order to be...

PT-2023-2226 · Keycloak +1 · Keycloak

Name of the Vulnerable Software and Affected Versions: Keycloak affected versions not specified Description: A reflected cross-site scripting XSS vulnerability was found in the 'oob' OAuth endpoint due to incorrect null-byte handling. This issue allows a malicious link to insert an arbitrary URI...