How severe is CVE-2018-11392?

CVE-2018-11392 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2018-11392 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (91st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-11392?

CVE-2018-11392 affects Jigowatt Php Login & User Management. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-11392?

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-2018-11392 published?

CVE-2018-11392 was published on 2018-05-29 and last updated on 2026-06-17.

CVE-2018-11392

CVE-2018-11392 is a high-severity vulnerability in Jigowatt Php Login & User Management with a CVSS 3.x base score of 8.8. 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

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 6.5
EPSS exploit prediction: 5% (91st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-434
Affected product: Jigowatt Php Login & User Management
Published: 2018-05-29
Last modified: 2026-06-17

Description

An arbitrary file upload vulnerability in /classes/profile.class.php in Jigowatt "PHP Login & User Management" before 4.1.1, as distributed in the Envato Market, allows any remote authenticated user to upload .php files to the web server via a profile avatar field. This results in arbitrary code execution by requesting the .php file.

Frequently asked questions

What is CVE-2018-11392?: An arbitrary file upload vulnerability in /classes/profile.class.php in Jigowatt "PHP Login & User Management" before 4.1.1, as distributed in the Envato Market, allows any remote authenticated user to upload .php files to the web server via a profile avatar field. This results in arbitrary code execution by requesting the .php file.
How severe is CVE-2018-11392?: CVE-2018-11392 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2018-11392 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 5% (91st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-11392?: CVE-2018-11392 affects Jigowatt Php Login & User Management. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-11392?: 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-2018-11392 published?: CVE-2018-11392 was published on 2018-05-29 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:jigowatt:php_login_\&_user_management:*:*:*:*:*:*:*:*

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