CVE-2026-8208 PUBLISHED

Assigner: PRJBLK
Reserved: 09.05.2026 Published: 09.05.2026 Updated: 09.05.2026

Gibbon versions before v30.0.01 are affected by a local file inclusion vulnerability resulting in RCE by changing the report archive directory and forcing interpretation of a user provided .zip as PHP. Successful exploitation requires Teacher or higher privileges. Exploitation could result in compromise of the underlying web server.

Metrics

CVSS 4.0

CVSS Vector: CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
CVSS Score: 8.9

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	High	Confidentiality	High
Attack Complexity	High	Integrity	High	Integrity	High
Attack Requirements	None	Availability	High	Availability	High
Privileges Required	High
User Interaction	None

CVSS 4.0

Product Status

Vendor	gibbonedu
Product	gibbon
Versions	Default: affected affected from 0 to 30.0.01 (excl.)

References

Problem Types

CWE-98 Improper control of filename for Include/Require statement in PHP program ('PHP remote file inclusion') CWE

Impacts

CAPEC-252 PHP Local File Inclusion