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…
Does this matter?
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
- Public exploits
- 1 in Exploit-DB · verified · first 19 December 2017
- CISA KEV
- Not listed
- Weakness
- CWE-94
- Affected
- enalean/tuleap
- Source
- cve@mitre.org
EPSS moved from 61.7% on 21 September 2026 to 66.6% on 27 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.
Public exploits (1)
Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.
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, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.