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Japan Vulnerability NotesJVN:67520407

HistoryMay 01, 2015 - 12:00 a.m.

JVN#67520407: EasyCTF vulnerable to arbitrary file creation

2015-05-0100:00:00

Japan Vulnerability Notes

jvn.jp

6.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.003 Low

EPSS

Percentile

70.0%

JSON

EasyCTF is a server side CGI used to score CTF (Capture The Flag). EasyCTF contains a vulnerability that may allow a remote attacker to create arbitrary files (CWE-22).

Impact

An arbitrary file created by an attacker may result in arbitrary code being executed on the server.

Solution

Update the Software
Update to the latest version according to the information provided by the developer.

Products Affected

EasyCTF-1.3 and earlier

6.5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.003 Low

EPSS

Percentile

70.0%

JSON

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