Vulnerability Description
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 Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Enalean | Tuleap | <= 9.6 |
Related Weaknesses (CWE)
References
- http://karmainsecurity.com/KIS-2017-02Issue TrackingThird Party Advisory
- http://packetstormsecurity.com/files/144716/Tuleap-9.6-Second-Order-PHP-Object-IIssue TrackingThird Party AdvisoryVDB Entry
- http://seclists.org/fulldisclosure/2017/Oct/53Issue TrackingMailing ListThird Party Advisory
- http://www.openwall.com/lists/oss-security/2017/10/23/3Issue TrackingMailing ListThird Party Advisory
- https://tuleap.net/plugins/tracker/?aid=10118ExploitIssue TrackingVendor Advisory
- https://www.exploit-db.com/exploits/43374/
- http://karmainsecurity.com/KIS-2017-02Issue TrackingThird Party Advisory
- http://packetstormsecurity.com/files/144716/Tuleap-9.6-Second-Order-PHP-Object-IIssue TrackingThird Party AdvisoryVDB Entry
- http://seclists.org/fulldisclosure/2017/Oct/53Issue TrackingMailing ListThird Party Advisory
- http://www.openwall.com/lists/oss-security/2017/10/23/3Issue TrackingMailing ListThird Party Advisory
- https://tuleap.net/plugins/tracker/?aid=10118ExploitIssue TrackingVendor Advisory
- https://www.exploit-db.com/exploits/43374/
FAQ
What is CVE-2017-7411?
CVE-2017-7411 is a vulnerability with a CVSS score of 8.8 (HIGH). 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...
How severe is CVE-2017-7411?
CVE-2017-7411 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2017-7411?
Check the references section above for vendor advisories and patch information. Affected products include: Enalean Tuleap.