Full Report
A new variation of clickjacking attacks called "DoubleClickjacking" lets attackers trick users into authorizing sensitive actions using double-clicks while bypassing existing protections against these types of attacks. [...]
Analysis Summary
The provided context appears to be a boilerplate footer and navigation structure from a BleepingComputer article, rather than the full content describing the vulnerability. As such, I must make educated assumptions about the common characteristics of this type of vulnerability based on the title, "New DoubleClickjacking attack exploits double-clicks to hijack accounts."
Based on the title, this is likely a client-side attack targeting web browsers or applications that handle user input events, specifically sequential double-clicks, to perform unauthorized actions (account hijacking).
Here is the summary structured as requested, incorporating the inferred details:
# Vulnerability: DoubleClickjacking Account Hijack Flaw
## CVE Details
- CVE ID: **Not explicitly provided in context (Placeholder applied)**
- CVSS Score: **Medium to High (Estimated based on account takeover risk)**
- CWE: **CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') or related Input Handling flaw** (Assumption based on web attack vector)
## Affected Systems
- Products: **Web browsers and applications featuring user interfaces reliant on sequential double-click event handling**
- Versions: **Specific vulnerable versions are unknown without the full article details.**
- Configurations: **Likely requires a susceptible website or application to load malicious content, potentially combined with user interaction timing.**
## Vulnerability Description
The DoubleClickjacking attack leverages timing inaccuracies or specific handling logic related to sequential double-click events in a web browser or application environment. An attacker crafts a malicious page or component overlay that tricks the user into executing a double-click action intended for a legitimate target (e.g., a "Confirm" or "Save" button), but the underlying manipulated event triggers a secret, secondary action associated with the first click, leading to account takeover, unauthorized transaction confirmation, or state change.
## Exploitation
- Status: **Likely PoC available or demonstrated during research phase.**
- Complexity: **Medium** (Requires precise timing and UI manipulation.)
- Attack Vector: **Network** (Delivered via malicious website/ad)
## Impact
- Confidentiality: **High** (If session tokens or personal data are accessed/modified during the hijacked action)
- Integrity: **High** (Account settings or sensitive requests can be unexpectedly modified)
- Availability: **Low to Medium** (Depends on the specific action hijacked)
## Remediation
### Patches
- **Specific vendor patches are unknown.** Users should check advisories from major browser vendors (e.g., Google, Mozilla, Apple) and affected web application vendors.
### Workarounds
- **Be extremely cautious with double-clicking sensitive actions.**
- **Avoid using websites/applications that exhibit unusual lag or unresponsive double-click behavior.**
- **Ensure browser and application software is fully updated.**
## Detection
- **Indicators of Compromise (IoCs):** Unexpected state changes or logged-in actions occurring immediately after a perceived failed or redundant user input (like a double-click).
- **Detection Methods and Tools:** Deep packet inspection for unusual sequences of events in AJAX transactions; client-side auditing tools focusing on the event listener execution order for context menu/double-click events.
## References
- Vendor advisories: **(No specific link found in context)**
- Relevant links - defanged:
- bleepingcomputer com/news/security/new-doubleclickjacking-attack-exploits-double-clicks-to-hijack-accounts/