CVE-2017-7411
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…
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EPSS puts the probability of exploitation in the next 30 days at 66.6%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.
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 3.0
- 8.8 HIGHCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 66.63% probability · 99th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-94
- Affected
- enalean/tuleap
- Source
- cve@mitre.org
References
- http://karmainsecurity.com/KIS-2017-02Issue Tracking, Third Party Advisory
- http://packetstormsecurity.com/files/144716/Tuleap-9.6-Second-Order-PHP-Object-Injection.htmlIssue Tracking, Third Party Advisory, VDB Entry
- http://seclists.org/fulldisclosure/2017/Oct/53Issue Tracking, Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2017/10/23/3Issue Tracking, Mailing List, Third Party Advisory
- https://tuleap.net/plugins/tracker/?aid=10118Exploit, Issue Tracking, Vendor Advisory
- https://www.exploit-db.com/exploits/43374/
- http://karmainsecurity.com/KIS-2017-02Issue Tracking, Third Party Advisory
- http://packetstormsecurity.com/files/144716/Tuleap-9.6-Second-Order-PHP-Object-Injection.htmlIssue Tracking, Third Party Advisory, VDB Entry
- http://seclists.org/fulldisclosure/2017/Oct/53Issue Tracking, Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2017/10/23/3Issue Tracking, Mailing List, Third Party Advisory
- https://tuleap.net/plugins/tracker/?aid=10118Exploit, Issue Tracking, Vendor Advisory
- https://www.exploit-db.com/exploits/43374/
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.