Vulnerability · Published Aug 30, 2021 · Assigned by mitre
CVE-2021-39271
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 3.7% (higher than 90% of all known vulnerabilities).
Severity (CVSS NVD)8.8High
Exploit odds (30 days)3.7%top 10.3% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
OrbiTeam BSCW Classic before 7.4.3 allows authenticated remote code execution (RCE) during archive extraction via attacker-supplied Python code in the class attribute of a .bscw file. This is fixed in 5.0.12, 5.1.10, 5.2.4, 7.3.3, and 7.4.3.
Affected products (as reported)
References
- https://www.bscw.de/en/company/ x_refsource_MISC
- https://seclists.org/fulldisclosure/2021/Aug/24 x_refsource_MISC
- http://packetstormsecurity.com/files/163989/BSCW-Server-Remote-Code-Execution.html x_refsource_MISC