CVE-2021-41803
Last modified
CVE-2021-41803 is a high-severity vulnerability rated 7.1/10 on the CVSS scale. HashiCorp Consul 1.8.1 up to 1.11.8, 1.12.4, and 1.13.1 do not properly validate the node or segment names prior to interpolation and usage in JWT claim assertions with the auto config RPC. Fixed in 1.11.9, 1.12.5, and 1.13.2.". EPSS estimates a 0.82% chance of exploitation in the next 30 days.
Description
HashiCorp Consul 1.8.1 up to 1.11.8, 1.12.4, and 1.13.1 do not properly validate the node or segment names prior to interpolation and usage in JWT claim assertions with the auto config RPC. Fixed in 1.11.9, 1.12.5, and 1.13.2."
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Hashicorp | Consul | >= 1.8.1, < 1.11.9 |
| Hashicorp | Consul | 1.12.4 |
| Hashicorp | Consul | 1.13.1 |
References
- https://www.hashicorp.com/blog/category/consulVendor Advisory
- https://www.hashicorp.com/blog/category/consulVendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-41803?
How severe is CVE-2021-41803?
How do I fix CVE-2021-41803?
How Strix Helps
- Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
- 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 2021
- CVE-2021-41798MediaWiki before 1.36.2 allows XSS. Month related MediaWiki …6.1
- CVE-2021-41799MediaWiki before 1.36.2 allows a denial of service (resource…7.5
- CVE-2021-4180An information exposure flaw in openstack-tripleo-heat-templ…4.3
- CVE-2021-41800MediaWiki before 1.36.2 allows a denial of service (resource…5.3
- CVE-2021-41801The ReplaceText extension through 1.41 for MediaWiki has Inc…8.8
- CVE-2021-41802HashiCorp Vault and Vault Enterprise through 1.7.4 and 1.8.3…5.4
- CVE-2021-41805HashiCorp Consul Enterprise before 1.8.17, 1.9.x before 1.9.…8.8
- CVE-2021-41807Lack of rate limiting in M-Files Server and M-Files Web prod…9.8
- CVE-2021-41808In M-Files Server product with versions before 21.11.10775.0…2.3
- CVE-2021-41809SSRF vulnerability in M-Files Server products with versions …4.3
- CVE-2021-4181Crash in the Sysdig Event dissector in Wireshark 3.6.0 and 3…7.5
- CVE-2021-41810Script injection in M-Files Admin versions before 22.2.11051…4.8
Are you affected by CVE-2021-41803?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST