CVE-2020-19676 describes an Incorrect Access Control vulnerability in Alibaba Nacos version 1.1.4. This flaw allows unauthenticated attackers to access sensitive service details by first obtaining a service list, then querying individual service details without requiring authentication. Rated with a CVSSv3.1 score of 5.3 (Medium), the vulnerability has a low attack complexity and can lead to information disclosure (C:L) without impacting integrity or availability. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.1.4CPE matchmatch criteria | cpe:2.3:a:alibaba:nacos:1.1.4:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
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The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.