Content security policy bypass via crafted HTML
Published Mar 7, 2023 · Updated Oct 10, 2024
Insufficient policy enforcement in Google Chrome's Web Payments API before 111.0.5563.64 allows remote attackers to bypass CSP via crafted HTML. Google's public release identifies the affected API but does not disclose which policy check mishandles the page or how. Loading attacker-controlled content is required, enabling behavior prohibited by the page's content security policy without reported data disclosure or service interruption.
Summary
What happened
Insufficient policy enforcement in Google Chrome's Web Payments API before 111.0.5563.64 allows remote attackers to bypass CSP via crafted HTML. Google's public release identifies the affected API but does not disclose which policy check mishandles the page or how. Loading attacker-controlled content is required, enabling behavior prohibited by the page's content security policy without reported data disclosure or service interruption.
The record
- CVE
- CVE-2023-1226
- Published
- Mar 7, 2023
- Updated
- Oct 10, 2024
- Vendor
- Google Cloud
- Product
- Google Chrome
- Classifications
- Unavailable
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Mar 7, 2023CVE publishedPublication date reported by the CVE source.
- Oct 10, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
Compare your product and version with the public record. A matching version still requires validation against your environment.
Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=111.0.5563.64 <111.0.5563.64
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
No sourced classifications are available.
Public exploit references
No public exploit references are available in this record.
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
See the directory against your own environment.
Your stack
Check the software in your environment
Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.
Book a demo