Tohoku Institute of Technology: the Faculty of Life Design website was attacked through a CMS vulnerability and an obfuscated malicious script was planted
On a department introduction site, a CMS vulnerability was exploited and files were rewritten. No personal data was stored there.
Disclosed
2021-12-22
Organizations involved
1
Leaked or at risk
Unknown
Downtime
Unknown
What happened
The period in which the defacement could have had an effect began around 00:25. [1]
It closed the site at 18:54 and began an investigation. [1]
At 11:40 it reopened the site rebuilt with countermeasures. [1]
It announced the case. [1]
Impact
Suspicious processes, rewritten files and suspicious files were found, including an obfuscated malicious script that could affect visitors. The period of possible impact ran from 00:25 on November 8 to 18:54 on November 30, 2021. Only already public information was stored there, so no personal data leaked. [1]
Timeline
- Started 2021-11-08
- Detected 2021-11-30
- Disclosed 2021-12-22
- 44 days
Attack or cause
- Method
- [Web app exploit]
- Impact
- [Site defacement]
- Entry point
- Web app
Data exposed or at risk
–
Organizations involved
[Breached][Moderate]Miyagi, Sendai, Taihaku-kuEducation and learning support
Tohoku Institute of Technology
Sources
- [1][Official]学科紹介Web サイトの改ざんについてTohoku Institute of Technology · 2021-12-22