CVE-2020-6503
MEDIUMCVSS 6.5/10EPSS 0.75%
Last modified
CVE-2020-6503 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Inappropriate implementation in accessibility in Google Chrome prior to 74.0.3729.108 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page.. EPSS estimates a 0.75% chance of exploitation in the next 30 days.
Description
Inappropriate implementation in accessibility in Google Chrome prior to 74.0.3729.108 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Chrome | < 74.0.3729.108 |
References
- https://crbug.com/639322Exploit, Issue Tracking, Patch, Vendor Advisory
- https://crbug.com/639322Exploit, Issue Tracking, Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-6503?
Inappropriate implementation in accessibility in Google Chrome prior to 74.0.3729.108 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page.
How severe is CVE-2020-6503?
CVE-2020-6503 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.75% probability of exploitation in the next 30 days.
How do I fix CVE-2020-6503?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2020
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- CVE-2020-6498Incorrect implementation in user interface in Google Chrome …6.5
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- CVE-2020-6504Insufficient policy enforcement in notifications in Google C…4.3
- CVE-2020-6505Use after free in speech in Google Chrome prior to 83.0.4103…9.6
- CVE-2020-6506Insufficient policy enforcement in WebView in Google Chrome …6.5
- CVE-2020-6507Out of bounds write in V8 in Google Chrome prior to 83.0.410…8.8
- CVE-2020-6509Use after free in extensions in Google Chrome prior to 83.0.…9.6
- CVE-2020-6510Heap buffer overflow in background fetch in Google Chrome pr…7.8
Are you affected by CVE-2020-6503?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST