CVE-2021-32827 is a critical vulnerability affecting MockServer and related Oracle products, stemming from an overly broad default CORS configuration combined with script injection capabilities. An attacker can exploit this by tricking a developer running MockServer into visiting a malicious website, leading to arbitrary code execution on the developer's machine. With a CVSS score of 9.6 (Critical), this vulnerability has a network attack vector, low attack complexity, and requires user interaction, but can result in high impact to confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
All Versions ImpactedCPE matchmatch criteria | cpe:2.3:a:mock-server:mockserver:*:*:*:*:*:*:*:* | ||
1.14.0CPE matchmatch criteria | cpe:2.3:a:oracle:communications_cloud_native_core_policy:1.14.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.8 Bluesky, 0.5 Mastodon, and 1.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.