How severe is CVE-2018-19798?

CVE-2018-19798 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-2018-19798 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-19798?

CVE-2018-19798 affects Fleetco Fleet Maintenance Management. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-19798?

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-2018-19798 published?

CVE-2018-19798 was published on 2020-03-02 and last updated on 2026-06-17.

CVE-2018-19798

CVE-2018-19798 is a high-severity vulnerability in Fleetco Fleet Maintenance 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: 3% (86th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-434
Affected product: Fleetco Fleet Maintenance Management
Published: 2020-03-02
Last modified: 2026-06-17

Description

Fleetco Fleet Maintenance Management (FMM) 1.2 and earlier allows uploading an arbitrary ".php" file with the application/x-php Content-Type to the accidents_add.php?submit=1 URI, as demonstrated by the value_Images_1 field, which leads to remote command execution on the remote server. Any authenticated user can exploit this.

Frequently asked questions

What is CVE-2018-19798?: Fleetco Fleet Maintenance Management (FMM) 1.2 and earlier allows uploading an arbitrary ".php" file with the application/x-php Content-Type to the accidents_add.php?submit=1 URI, as demonstrated by the value_Images_1 field, which leads to remote command execution on the remote server. Any authenticated user can exploit this.
How severe is CVE-2018-19798?: CVE-2018-19798 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-2018-19798 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-19798?: CVE-2018-19798 affects Fleetco Fleet Maintenance Management. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-19798?: 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-2018-19798 published?: CVE-2018-19798 was published on 2020-03-02 and last updated on 2026-06-17.

References

https://exploit-db.com/exploits/45927

Affected products (1)

cpe:2.3:a:fleetco:fleet_maintenance_management:*:*:*:*:*:*:*:*

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