CVE-2021-43116
First published: Tue Jul 05 2022(Updated: )
An Access Control vulnerability exists in Nacos 2.0.3 in the access prompt page; enter username and password, click on login to capture packets and then change the returned package, which lets a malicious user login.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Alibaba Nacos | <=2.0.3 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is CVE-2021-43116?
CVE-2021-43116 is an Access Control vulnerability that exists in Nacos 2.0.3 on the access prompt page.
How does CVE-2021-43116 work?
CVE-2021-43116 allows a malicious user to login by capturing packets on the access prompt page and changing the returned package.
What is the severity of CVE-2021-43116?
CVE-2021-43116 has a severity value of 8.8, which is considered high.
How do I fix CVE-2021-43116?
To fix CVE-2021-43116, update Nacos to a version higher than 2.0.3.
Where can I find more information about CVE-2021-43116?
You can find more information about CVE-2021-43116 at the following references: [link1], [link2], [link3].
- collector/nvd-index
- agent/weakness
- agent/severity
- agent/author
- agent/type
- agent/references
- agent/description
- agent/event
- agent/softwarecombine
- agent/first-publish-date
- agent/last-modified-date
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/alibaba
- canonical/alibaba nacos
- version/alibaba nacos/2.0.3