CVE-2026-8208

HIGH

Gibbon < 30.0.01 - Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion')

Title source: rule

Description

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.

References (2)

Core 2

Core References

Vendor Advisory vendor-advisory

https://github.com/GibbonEdu/core/releases/tag/v30.0.01

Exploit exploit

https://projectblack.io/blog/gibbon-v30-authenticated-sql-injection-and-rce/#local-file-inclusionthe-next-shiny-new-thing

Scores

CVSS v4 8.9

EPSS 0.0032

EPSS Percentile 23.5%

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-98

Status published

Products (1)

gibbonedu/gibbon < 30.0.01

Published May 09, 2026

Tracked Since May 09, 2026