Description
eventapp/lib/gcloud.rb in the ISUCON5 qualifier portal (aka eventapp) web application before 2015-10-30 makes improper popen calls, which allows remote attackers to execute arbitrary commands via an HTTP request that includes shell metacharacters in an argument to a "gcloud compute" command.
Metrics
CVSS 2.0 6.5/10
AV:N/AC:L/Au:S/C:P/I:P/A:PWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://jvn.jp/en/jp/JVN04281281/index.htmlVendor Advisory
- http://jvndb.jvn.jp/jvndb/JVNDB-2015-000175Vendor Advisory
- https://github.com/isucon/isucon5-qualify/commit/150e3e6d851acb31a0b15ce93380a7dab14203fa
- https://github.com/isucon/isucon5-qualify/pull/5
- http://jvn.jp/en/jp/JVN04281281/index.htmlVendor Advisory
- http://jvndb.jvn.jp/jvndb/JVNDB-2015-000175Vendor Advisory
- https://github.com/isucon/isucon5-qualify/commit/150e3e6d851acb31a0b15ce93380a7dab14203fa
- https://github.com/isucon/isucon5-qualify/pull/5
Timeline
- Published
- Nov 4, 2015
- Last modified
- Jun 17, 2026
- NVD status
- Modified