CVE-2020-7450
Last modified
CVE-2020-7450 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. In FreeBSD 12.1-STABLE before r357213, 12.1-RELEASE before 12.1-RELEASE-p2, 12.0-RELEASE before 12.0-RELEASE-p13, 11.3-STABLE before r357214, and 11.3-RELEASE before 11.3-RELEASE-p6, URL handling in libfetch with URLs containing username and/or password components is vulnerable to a heap buffer overflow allowing program misbehavior or malicious code execution.. EPSS estimates a 2.43% chance of exploitation in the next 30 days.
Description
In FreeBSD 12.1-STABLE before r357213, 12.1-RELEASE before 12.1-RELEASE-p2, 12.0-RELEASE before 12.0-RELEASE-p13, 11.3-STABLE before r357214, and 11.3-RELEASE before 11.3-RELEASE-p6, URL handling in libfetch with URLs containing username and/or password components is vulnerable to a heap buffer overflow allowing program misbehavior or malicious code execution.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Freebsd | Freebsd | 11.3 |
| Freebsd | Freebsd | 12.0 |
| Freebsd | Freebsd | 12.1 |
References
- https://security.FreeBSD.org/advisories/FreeBSD-SA-20:01.libfetch.ascPatch, Vendor Advisory
- https://security.FreeBSD.org/advisories/FreeBSD-SA-20:01.libfetch.ascPatch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-7450?
How severe is CVE-2020-7450?
How do I fix CVE-2020-7450?
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
- CVE-2020-7384Rapid7's Metasploit msfvenom framework handles APK files in …7.8
- CVE-2020-7385By launching the drb_remote_codeexec exploit, a Metasploit F…8.8
- CVE-2020-7387Sage X3 Installation Pathname Disclosure. A specially crafte…5.3
- CVE-2020-7388Sage X3 Unauthenticated Remote Command Execution (RCE) as SY…9.8
- CVE-2020-7389Sage X3 System CHAINE Variable Script Command Injection. An …7.2
- CVE-2020-7390Sage X3 Stored XSS Vulnerability on ‘Edit’ Page of User Prof…5.4
- CVE-2020-7451In FreeBSD 12.1-STABLE before r358739, 12.1-RELEASE before 1…5.3
- CVE-2020-7452In FreeBSD 12.1-STABLE before r357490, 12.1-RELEASE before 1…9.1
- CVE-2020-7453In FreeBSD 12.1-STABLE before r359021, 12.1-RELEASE before 1…6
- CVE-2020-7454In FreeBSD 12.1-STABLE before r360971, 12.1-RELEASE before p…9.8
- CVE-2020-7455In FreeBSD 12.1-STABLE before r360973, 12.1-RELEASE before p…5.5
- CVE-2020-7456In FreeBSD 12.1-STABLE before r361918, 12.1-RELEASE before p…6.8
Are you affected by CVE-2020-7450?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST