PatchTheCVECVE-2018-18771: An issue was discovered in LuLu CMS through 2015-05-14
CVE-2018-18771 is a high-severity flaw (CVSS 7.5) affecting lulu cms. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
An issue was discovered in LuLu CMS through 2015-05-14. backend\modules\filemanager\controllers\DefaultController.php allows arbitrary file upload by entering a filename, directory name, and PHP code into the three text input fields.
Why this priority
- High severity
- Remotely exploitable, no login, no user action
A fixed release or distro patch exists.
Risk facts
| CVSS score | 7.5 (High) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | None |
| EPSS exploit chance | 0.9% (top 41%) |
| CISA exploited list | No |
| Weakness | CWE-434 |
| Published | 2018-10-29 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2018-18771?
lulu cms: upgrade to newer than 2015-05-14. Exact commands for each OS are on this page.
Is CVE-2018-18771 being exploited?
CVE-2018-18771 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2018-18771 affect?
CVE-2018-18771 affects lulu cms. Severity is high (CVSS 7.5). An issue was discovered in LuLu CMS through 2015-05-14. backend\modules\filemanager\controllers\DefaultController.php allows arbitrary file upload by entering a filename, directory name, and PHP code into the three text input fields.
How urgent is CVE-2018-18771?
Priority 46/100. High severity; Remotely exploitable, no login, no user action