CVE-2015-5673

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.

CVSS v2.0 6.5 MEDIUM

6.5^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:S/C:P/I:P/A:P

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://jvn.jp/en/jp/JVN04281281/index.html	Vendor Advisory
http://jvndb.jvn.jp/jvndb/JVNDB-2015-000175	Vendor Advisory
https://github.com/isucon/isucon5-qualify/pull/5
https://github.com/isucon/isucon5-qualify/commit/150e3e6d851acb31a0b15ce93380a7dab14203fa

Configurations

Configuration 1 (hide)

cpe:2.3:a:isucon:isucon_5_qualifier_eventapp:-:*:*:*:*:*:*:*

Information

Published : 2015-11-03 19:59

Updated : 2015-11-04 11:41

NVD link : CVE-2015-5673

Mitre link : CVE-2015-5673

JSON object : View

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Products Affected

isucon

isucon_5_qualifier_eventapp

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6.5 /10