CVE-2018-18771

CVE-2018-18771 is a high-severity vulnerability in Lulucms Lulu Cms with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-434.

Key facts

Description

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.

Frequently asked questions

What is CVE-2018-18771?
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 severe is CVE-2018-18771?
CVE-2018-18771 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2018-18771 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-18771?
CVE-2018-18771 affects Lulucms Lulu Cms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-18771?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2018-18771 published?
CVE-2018-18771 was published on 2018-10-29 and last updated on 2026-06-17.

References

Affected products (1)

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