CVE-2024-29988
SmartScreen Prompt Security Feature Bypass Vulnerability
High
Known exploited
- Severity
- 8.8 / 10
- High · CVSS 3.1
- Exploit chance (EPSS)
- 45.15%
- Chance of exploitation in the next 30 days. Higher than 98.78% of scored vulnerabilities.
- Known exploited
- Yes
- In CISA's catalog since Apr 30, 2024
- Weakness
- CWE-693 Protection Mechanism Failure
- Fix
- None yet
- No fixed version published
Exploited in the wild. Microsoft SmartScreen Prompt Security Feature Bypass Vulnerability (Microsoft SmartScreen Prompt). Required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. Due for U.S. federal agencies by May 21, 2024.
Description
SmartScreen Prompt Security Feature Bypass Vulnerability
How to fix
No fixed version has been published yet. Until one is, remove or replace the package, or turn off or isolate the affected feature. This page updates when a fix ships.
Severity breakdown
CVSS 3.1 8.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- None
- User interaction
- Required
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Weakness
CWE-693: Protection Mechanism Failure
The product does not use or incorrectly uses a protection mechanism that provides sufficient defense against directed attacks against the product.
References
Advisories
Other links
Timeline
- Published
- Added to CISA's Known Exploited Vulnerabilities catalog
- Remediation due for U.S. federal agencies
- Last updated by the source
- Latest EPSS score
Related advisories
| Advisory | Severity | Why it's related |
|---|---|---|
| GHSA-26mh-57q7-jfvr PraisonAI vulnerable to Remote Code Execution via Broken AST Sandbox | High | Same weakness, CWE-693 |
| GHSA-mrv2-3pqr-j5jr DOMPurify IN_PLACE: hook that removes a parent or sibling leaves the detached subtree's event handlers armed (incomplete fix for GHSA-p98j-92pf-mc4p) | High | Same weakness, CWE-693 |
| GHSA-5r62-gj48-897x Nginx UI: MCP configuration tools bypass restricted directive validation and allow secondary authenticated users to execute NJS in Nginx worker context | High | Same weakness, CWE-693 |
| GHSA-9jww-cxg5-rj9m Nginx UI: MCP `nginx_config_add` Bypasses Directive Validation — Authenticated RCE | High | Same weakness, CWE-693 |
| GHSA-76pm-mq2q-9gcr Nginx UI: MCP nginx_config_add skips config directive validation → authenticated nginx directive injection (RCE on the official image) | High | Same weakness, CWE-693 |
| GHSA-p2jm-6hj6-9rjg AsyncHttpClient: Cookies received over plaintext HTTP can plant, overwrite or delete Secure cookies set over HTTPS | Medium | Same weakness, CWE-693 |
| GHSA-44g4-m2mj-wpvx Axios: CIDR-form NO_PROXY entries are ignored, causing proxy exclusion bypass for internal IP ranges | Medium | Same weakness, CWE-693 |
| GHSA-gr2m-v5gq-v685 Electron: Windows opened from a sandboxed top-level document do not inherit its sandbox restrictions | Medium | Same weakness, CWE-693 |
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