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How the mentioned CVE works:
CVE-2025-9554 is a security vulnerability in the Drupal Owl Carousel 2 module, which provides carousel functionality for Drupal sites. The vulnerability stems from insufficient input validation in the module’s configuration handling. When users or administrators set up carousel parameters, such as image URLs or animation settings, the module fails to properly sanitize these inputs. This allows attackers to inject malicious scripts, typically JavaScript, into the carousel output. The injected code executes in the browsers of visitors viewing the carousel, leading to cross-site scripting (XSS) attacks. Exploitation requires access to configure the module, which may be restricted to authenticated users, but could also be leveraged through tricked administrators. The vulnerability affects all versions (denoted by .), meaning no prior versions are secure. Attackers craft payloads embedded in carousel settings, which are stored and rendered without encoding. This bypasses Drupal’s standard security filters, as the module operates independently. The impact is amplified on sites where the carousel is displayed publicly, potentially affecting multiple users. Drupal’s rendering pipeline processes the tainted output, executing the malicious code during page loads. This can lead to session cookie theft, redirects to phishing sites, or defacement. The module’s dependency on jQuery for carousel operations may introduce additional vectors if jQuery is outdated. Security researchers likely identified the flaw via code audit or bug reports. Patching involves updating the module to a version that implements proper input validation and output encoding.
DailyCVE Form:
Platform: Drupal Owl Carousel 2
Version: .
Vulnerability: Input Validation Flaw
Severity: Not Specified
Date: 10/10/2025
Prediction: Patch Expected Soon
What Undercode Say:
Analytics:
- Check module installation: `drush pm-list | grep owl`
– Scan for vulnerable versions: `grep -r “version.owl” web/modules/`
– Detect exploitation attempts: `tail -f logs/access.log | grep owl-carousel`
– Code audit snippet: `find . -name “.js” -exec grep -l “owl” {} \;`
How Exploit:
Attackers inject malicious scripts via carousel configuration inputs, exploiting unsanitized parameters to trigger XSS when pages are viewed.
Protection from this CVE:
Update module immediately, disable if unpatched, implement input validation.
Impact:
Arbitrary code execution, data theft, site compromise.
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Sources:
Reported By: nvd.nist.gov
Extra Source Hub:
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