CVE-2024-9903: A vulnerability classified as critical has been found in 07FLYCMS, 07FLY-CMS and 07FlyCRM up to 1.2.0

Routine

MEDIUM 4.7UPGRADEUPGRADE

CVE-2024-9903 is a medium-severity flaw (CVSS 4.7) affecting 07flycms, customer relationship management. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability classified as critical has been found in 07FLYCMS, 07FLY-CMS and 07FlyCRM up to 1.2.0. This affects the function fileUpload of the file /admin/File/fileUpload. The manipulation of the argument file leads to unrestricted upload. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The affected product is known with different names like 07FLYCMS, 07FLY-CMS, and 07FlyCRM. It wa

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	4.7 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	None
EPSS exploit chance	0.6% (top 50%)
CISA exploited list	No
Weakness	CWE-434
Published	2024-10-12
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: 07fly

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

Am I affected?

Timeline

2024-10-12 23:15 UTCPublished CVE record published
2026-06-17 08:25 UTCUpdated Record last modified

07fly 07flycms UPGRADE

Affected: >= 1.0.0 and <= 1.2.0

Fixed in: newer than 1.2.0

Safe to downgrade to: a release before 1.0.0

1. Check installed version

apt-cache policy 07flycms || rpm -q 07flycms || 07flycms --version

2. UPGRADE to newer than 1.2.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade 07flycms

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade 07flycms

Note

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

3. If no update is available yet, DOWNGRADE to a release before 1.0.0 (Debian / Ubuntu)

apt-cache madison 07flycms sudo apt install 07flycms=<VERSION_BEFORE_1.0.0> sudo apt-mark hold 07flycms

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list 07flycms sudo dnf downgrade 07flycms-<VERSION_BEFORE_1.0.0> sudo dnf versionlock add 07flycms

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

07fly customer relationship management UPGRADE

Affected: >= 1.0.0 and <= 1.2.0

Fixed in: newer than 1.2.0

Safe to downgrade to: a release before 1.0.0

1. Check installed version

apt-cache policy customer-relationship-management || rpm -q customer-relationship-management || customer-relationship-management --version

2. UPGRADE to newer than 1.2.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade customer-relationship-management

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade customer-relationship-management

Note

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

3. If no update is available yet, DOWNGRADE to a release before 1.0.0 (Debian / Ubuntu)

apt-cache madison customer-relationship-management sudo apt install customer-relationship-management=<VERSION_BEFORE_1.0.0> sudo apt-mark hold customer-relationship-management

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list customer-relationship-management sudo dnf downgrade customer-relationship-management-<VERSION_BEFORE_1.0.0> sudo dnf versionlock add customer-relationship-management

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

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-2024-9903?

07flycms: upgrade to newer than 1.2.0; customer relationship management: upgrade to newer than 1.2.0. Exact commands for each OS are on this page.

Is CVE-2024-9903 being exploited?

CVE-2024-9903 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-2024-9903 affect?

CVE-2024-9903 affects 07flycms, customer relationship management. Severity is medium (CVSS 4.7). A vulnerability classified as critical has been found in 07FLYCMS, 07FLY-CMS and 07FlyCRM up to 1.2.0. This affects the function fileUpload of the file /admin/File/fileUpload. The manipulation of the argument file leads to unrestricted uplo

How urgent is CVE-2024-9903?

Priority 34/100. Public exploit reference

Related CVEs

CVE-2025-7078 MEDIUM 4.3 UPGRADE UPGRADE A vulnerability classified as problematic was found in 07FLYCMS, 07FLY-CMS and 07FlyCRM up to 1.3.9
CVE-2025-25379 CRITICAL 9.6 DOWNGRADE Cross Site Request Forgery vulnerability in 07FLYCMS v.1.3.9 allows a remote attacker to execute arbitrary cod
CVE-2024-9904 MEDIUM 4.7 UPGRADE UPGRADE A vulnerability classified as critical was found in 07FLYCMS, 07FLY-CMS and 07FlyCRM up to 1.2.0
CVE-2024-9856 LOW 2.4 DOWNGRADE DOWNGRADE A vulnerability was found in 07FLYCMS, 07FLY-CMS and 07FlyCRM 1.3.8
CVE-2024-9855 MEDIUM 4.7 DOWNGRADE DOWNGRADE A vulnerability was found in 07FLYCMS, 07FLY-CMS and 07FlyCRM 1.3.8

References

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