TI-2020-11831 Aliases CVE-2020-15050 GHSA-jf9m-m947-xv7h

An issue was discovered in the Video Extension in Suprema BioStar 2 before 2.8.2.

MEDIUM 64CWE-22Published 2020-07-13 · Updated 2024-08-04

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Information disclosure
Confidentiality · integrity · availability: High · None · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-22 and the CVSS impact.

Summary

An issue was discovered in the Video Extension in Suprema BioStar 2 before 2.8.2. Remote attackers can read arbitrary files from the server via Directory Traversal.

Why it matters now

EPSS 0.50734 98th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:supremainc:biostar_2::::::::	before 2.8.2	Vulnerable	supremainc

cpe:2.3:a:supremainc:biostar_2:*:*:*:*:*:*:*:* Versions before 2.8.2 Vulnerable ·supremainc

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2020-15050
2026-10-03 Alias added: GHSA-jf9m-m947-xv7h

References

Exploit 1

http://packetstormsecurity.com/files/158576/Bio-Star-2.8.2-Local-File-Inclusion.html

Advisory 1

https://www.supremainc.com/en/support/biostar-2-pakage.asp

TI-2023-15271 Suprema BioStar 2 before 2022 Q4, v2.9.1 has Insecure Permissions. CVSS 3.1HIGH 8.8
TI-2022-17986 A vulnerability in Suprema BioStar (aka Bio Star) 2 v2.8.16 allows attackers to escalate… CVSS 3.1HIGH 8.8
TI-2023-11954 Suprema BioStar 2 v2.8.16 was discovered to contain a SQL injection vulnerability via the… CVSS 3.1MEDIUM 6.5
TI-2023-16502 An OS Command injection vulnerability exists in Suprema BioStar 2 before V2.9.1, which… CVSS 3.1HIGH 8.8
TI-2023-16504 A SQL injection vulnerability exists in Suprema BioStar 2 before 2.9.1, which allows… CVSS 3.1HIGH 8.8
TI-2023-16503 A path traversal vulnerability exists in Suprema BioStar 2 before 2.9.1, which allows… CVSS 3.1HIGH 7.5

See all 7 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences