CVE-2017-7411 EXPLOIT
8.8
HIGH · CVSS 3.0 · EPSS 66.6% (pctl 99)
Patch early
A public exploit exists.
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).
Scoring
| CVSS | 8.8 (HIGH, v3.0) |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 66.63% — more likely to be exploited than 99% of all CVEs |
| Weakness | CWE-94 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2017-10-30 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| enalean | tuleap |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Tuleap 9.6 - Second-Order PHP Object Injection (Metasploit) | 2017-12-19 |
References
- http://karmainsecurity.com/KIS-2017-02
- http://packetstormsecurity.com/files/144716/Tuleap-9.6-Second-Order-PHP-Object-Injection.html
- http://seclists.org/fulldisclosure/2017/Oct/53
- http://www.openwall.com/lists/oss-security/2017/10/23/3
- https://tuleap.net/plugins/tracker/?aid=10118
- https://www.exploit-db.com/exploits/43374/
- http://karmainsecurity.com/KIS-2017-02
- http://packetstormsecurity.com/files/144716/Tuleap-9.6-Second-Order-PHP-Object-Injection.html
- http://seclists.org/fulldisclosure/2017/Oct/53
- http://www.openwall.com/lists/oss-security/2017/10/23/3
- https://tuleap.net/plugins/tracker/?aid=10118
- https://www.exploit-db.com/exploits/43374/
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