CVE-2021-36359

8.8 highEPSS 4.0%

High (8.8) in bscw bscw classic. EPSS 4.0% chance of exploitation in the next 30 days.

OrbiTeam BSCW Classic before 7.4.3 allows exportpdf authenticated remote code execution (RCE) via XML tag injection because reportlab\platypus\paraparser.py (reached via bscw.cgi op=_editfolder.EditFolder) calls eval on attacker-supplied Python code. This is fixed in 5.0.12, 5.1.10, 5.2.4, 7.3.3, and 7.4.3.

Severity

CVSS 3.1

8.8 high

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 4.0% chance of exploitation in the next 30 days; higher than 90% of CVEs (scores of 2026-10-31)
CWE: CWE-91
Published: 2021-08-30
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

bscw:bscw_classic

References

http://packetstormsecurity.com/files/163988/BSCW-Server-XML-Injection.html
http://seclists.org/fulldisclosure/2021/Aug/23
https://www.bscw.de/en/company/
http://packetstormsecurity.com/files/163988/BSCW-Server-XML-Injection.html
http://seclists.org/fulldisclosure/2021/Aug/23

Check your stack JSON