Vulnerability · Published Aug 19, 2021 · Assigned by mitre
CVE-2021-39273
High 8.8
In plain English
A high-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.7% (higher than 86% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code.
Severity (CVSS NVD)8.8High
Exploit odds (30 days)2.7%top 14.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack tooling1Public PoC
Official description
In XeroSecurity Sn1per 9.0 (free version), insecure permissions (0777) are set upon application execution, allowing an unprivileged user to modify the application, modules, and configuration files. This leads to arbitrary code execution with root privileges.
Affected products (as reported)
References
- https://github.com/1N3/Sn1per/releases x_refsource_MISC
- https://github.com/nikip72/CVE-2021-39273-CVE-2021-39274 x_refsource_MISC
- https://github.com/1N3/Sn1per/issues/358 x_refsource_MISC