Drupal Canvas
Monthly
Cross-site scripting in the Drupal Canvas contributed module enables remote attackers to inject and execute malicious scripts in the browsers of Drupal site visitors. Affecting multiple version branches - 0.0.0 through 1.4.2, 1.5.0 through 1.5.2, 1.6.0 through 1.6.1, and 1.7.0 through 1.7.1 - the flaw (CWE-79) stems from insufficient sanitization of user-supplied input before rendering it in generated web pages. No public exploit code has been identified and this vulnerability is not listed in the CISA KEV catalog; the EPSS score of 0.20% (10th percentile) reflects minimal current exploitation activity.
Cross-site scripting in the Drupal Canvas contributed module allows unauthenticated remote attackers to inject and execute malicious scripts in victims' browsers across multiple version branches (0.0.0-1.4.2, 1.5.0-1.5.2, 1.6.0-1.6.1, 1.7.0-1.7.1). The scope-changed CVSS vector (S:C) confirms the attack escapes the server context and executes within the victim's browser environment, enabling session theft, credential harvesting, or unauthorized actions on behalf of the victim. No public exploit or CISA KEV listing has been identified, and EPSS at 0.20% (10th percentile) reflects minimal observed exploitation activity at time of analysis.
A Server-Side Request Forgery (SSRF) vulnerability exists in Drupal Canvas versions prior to 1.1.1, allowing attackers to manipulate the server into making unauthorized requests to internal or external resources. This vulnerability affects all Drupal Canvas installations from version 0.0.0 through 1.1.0, enabling attackers to access sensitive internal services, bypass network segmentation, or exfiltrate data. No CVSS score, EPSS data, or public proof-of-concept information is currently available, though the vulnerability has been formally documented by the Drupal security team.
Improper authorization controls in Drupal Canvas versions before 1.0.4 enable attackers to bypass access restrictions and enumerate or access restricted resources through direct browsing. The vulnerability requires specific conditions to exploit (high attack complexity) but affects all unauthenticated users with network access. Currently, no patch is publicly available and exploitation activity has not been confirmed.
Cross-site scripting in the Drupal Canvas contributed module enables remote attackers to inject and execute malicious scripts in the browsers of Drupal site visitors. Affecting multiple version branches - 0.0.0 through 1.4.2, 1.5.0 through 1.5.2, 1.6.0 through 1.6.1, and 1.7.0 through 1.7.1 - the flaw (CWE-79) stems from insufficient sanitization of user-supplied input before rendering it in generated web pages. No public exploit code has been identified and this vulnerability is not listed in the CISA KEV catalog; the EPSS score of 0.20% (10th percentile) reflects minimal current exploitation activity.
Cross-site scripting in the Drupal Canvas contributed module allows unauthenticated remote attackers to inject and execute malicious scripts in victims' browsers across multiple version branches (0.0.0-1.4.2, 1.5.0-1.5.2, 1.6.0-1.6.1, 1.7.0-1.7.1). The scope-changed CVSS vector (S:C) confirms the attack escapes the server context and executes within the victim's browser environment, enabling session theft, credential harvesting, or unauthorized actions on behalf of the victim. No public exploit or CISA KEV listing has been identified, and EPSS at 0.20% (10th percentile) reflects minimal observed exploitation activity at time of analysis.
A Server-Side Request Forgery (SSRF) vulnerability exists in Drupal Canvas versions prior to 1.1.1, allowing attackers to manipulate the server into making unauthorized requests to internal or external resources. This vulnerability affects all Drupal Canvas installations from version 0.0.0 through 1.1.0, enabling attackers to access sensitive internal services, bypass network segmentation, or exfiltrate data. No CVSS score, EPSS data, or public proof-of-concept information is currently available, though the vulnerability has been formally documented by the Drupal security team.
Improper authorization controls in Drupal Canvas versions before 1.0.4 enable attackers to bypass access restrictions and enumerate or access restricted resources through direct browsing. The vulnerability requires specific conditions to exploit (high attack complexity) but affects all unauthenticated users with network access. Currently, no patch is publicly available and exploitation activity has not been confirmed.