CVE-2018-19798: Fleetco Fleet Maintenance Management (FMM) 1.2 and earlier allows uploading an arbitrary ".php" file with the

Q: How do I fix CVE-2018-19798?

fleet maintenance management: upgrade to newer than 1.2. Exact commands for each OS are on this page.

Q: Is CVE-2018-19798 being exploited?

CVE-2018-19798 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2018-19798 affect?

CVE-2018-19798 affects fleet maintenance management. Severity is high (CVSS 8.8). 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

Q: How urgent is CVE-2018-19798?

Priority 58/100. High severity; Public exploit reference

This month

HIGH 8.8UPGRADE

CVE-2018-19798 is a high-severity flaw (CVSS 8.8) affecting fleet maintenance management. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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.

Why this priority

High severity
Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	8.8 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	3.1% (top 12%)
CISA exploited list	No
Weakness	CWE-434
Published	2020-03-02
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: fleetco

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2020-03-02 21:15 UTCPublished CVE record published
2026-06-17 01:49 UTCUpdated Record last modified

fleetco fleet maintenance management UPGRADE

Affected: <= 1.2

Fixed in: newer than 1.2

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy fleet-maintenance-management || rpm -q fleet-maintenance-management || fleet-maintenance-management --version

2. UPGRADE to newer than 1.2 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade fleet-maintenance-management

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade fleet-maintenance-management

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
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-2018-19798?

fleet maintenance management: upgrade to newer than 1.2. Exact commands for each OS are on this page.

Is CVE-2018-19798 being exploited?

CVE-2018-19798 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-2018-19798 affect?

CVE-2018-19798 affects fleet maintenance management. Severity is high (CVSS 8.8). 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

How urgent is CVE-2018-19798?

Priority 58/100. High severity; Public exploit reference

Software pages

PHP vulnerabilities

References

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