CVE-2017-7411

An issue was discovered in Enalean Tuleap 9.6 and prior versions. The vulnerability exists because the User::getRecentElements() method is using the unserialize() function with a preference value that can be arbitrarily manipulated by malicious users through the REST API interface, and this can be exploited to inject arbitrary PHP objects into the application scope, allowing an attacker to perform a variety of attacks (including but not limited to Remote Code Execution).

CVSS v3.0 8.8 HIGH
CVSS v2.0 6.5 MEDIUM

8.8^/10

CVSS v3.0 : HIGH

Vector : AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

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
https://tuleap.net/plugins/tracker/?aid=10118	Exploit Issue Tracking Vendor Advisory
http://www.openwall.com/lists/oss-security/2017/10/23/3	Issue Tracking Mailing List Third Party Advisory
http://seclists.org/fulldisclosure/2017/Oct/53	Issue Tracking Mailing List Third Party Advisory
http://packetstormsecurity.com/files/144716/Tuleap-9.6-Second-Order-PHP-Object-Injection.html	Issue Tracking Third Party Advisory VDB Entry
http://karmainsecurity.com/KIS-2017-02	Issue Tracking Third Party Advisory
https://www.exploit-db.com/exploits/43374/

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Configurations

Configuration 1 (hide)

cpe:2.3:a:enalean:tuleap:*:*:*:*:*:*:*:*

Information

Published : 2017-10-30 07:29

Updated : 2017-12-27 09:08

NVD link : CVE-2017-7411

Mitre link : CVE-2017-7411

JSON object : View

CWE

CWE-94

Improper Control of Generation of Code ('Code Injection')

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Products Affected

enalean

tuleap

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