CVE-2021-43116 is an access control vulnerability in Alibaba Nacos version 2.0.3, allowing an authenticated attacker to bypass login by manipulating network traffic during the authentication process. With a CVSS score of 8.8 (High), this flaw presents a significant risk due to its low attack complexity and high impact on confidentiality, integrity, and availability. While not listed on the KEV catalog, public exploit code is available via ExploitDB (EDB-51205), indicating a clear path for exploitation, though there is minimal community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 2.0.3CPE matchmatch criteria | cpe:2.3:a:alibaba:nacos:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.