CVE-2021-39271

EUVD-2021-25633
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.8 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 88%
Affected Products (NVD)
VendorProductVersion
bscwbscw_classic
𝑥
< 5.0.12
bscwbscw_classic
5.1.0 ≤
𝑥
< 5.1.10
bscwbscw_classic
5.2.0 ≤
𝑥
< 5.2.4
bscwbscw_classic
7.3.0 ≤
𝑥
< 7.3.3
bscwbscw_classic
7.4.0 ≤
𝑥
< 7.4.3
𝑥
= Vulnerable software versions
References
http://packetstormsecurity.com/files/163989/BSCW-Server-Remote-Code-Execution.html
https://seclists.org/fulldisclosure/2021/Aug/24
https://www.bscw.de/en/company/
http://packetstormsecurity.com/files/163989/BSCW-Server-Remote-Code-Execution.html
https://seclists.org/fulldisclosure/2021/Aug/24
https://www.bscw.de/en/company/