CVE-2024-9855: A vulnerability was found in 07FLYCMS, 07FLY-CMS and 07FlyCRM 1.3.8

Routine

MEDIUM 4.7DOWNGRADEDOWNGRADE

CVE-2024-9855 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 was found in 07FLYCMS, 07FLY-CMS and 07FlyCRM 1.3.8. It has been declared as critical. Affected by this vulnerability is the function uploadFile of the file /admin/SysModule/upload/ajaxmodel/upload/uploadfilepath/sysmodule_1 of the component Module Plug-In Handler. The manipulation of the argument file leads to unrestricted upload. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. T

Why this priority

Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

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	2024-10-11
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

2024-10-11 13:15 UTCPublished CVE record published
2026-06-17 08:25 UTCUpdated Record last modified

07fly 07flycms DOWNGRADE

Affected: 1.3.8

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.3.8

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 1.3.8 (Debian / Ubuntu)

apt-cache madison 07flycms sudo apt install 07flycms=<VERSION_BEFORE_1.3.8> sudo apt-mark hold 07flycms

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list 07flycms sudo dnf downgrade 07flycms-<VERSION_BEFORE_1.3.8> 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 DOWNGRADE

Affected: 1.3.8

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.3.8

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 1.3.8 (Debian / Ubuntu)

apt-cache madison customer-relationship-management sudo apt install customer-relationship-management=<VERSION_BEFORE_1.3.8> sudo apt-mark hold customer-relationship-management

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list customer-relationship-management sudo dnf downgrade customer-relationship-management-<VERSION_BEFORE_1.3.8> 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-2024-9855?

07flycms: downgrade or apply the listed mitigation; customer relationship management: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2024-9855 being exploited?

CVE-2024-9855 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-2024-9855 affect?

CVE-2024-9855 affects 07flycms, customer relationship management. Severity is medium (CVSS 4.7). A vulnerability was found in 07FLYCMS, 07FLY-CMS and 07FlyCRM 1.3.8. It has been declared as critical. Affected by this vulnerability is the function uploadFile of the file /admin/SysModule/upload/ajaxmodel/upload/uploadfilepath/sysmodule_1

How urgent is CVE-2024-9855?

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-2024-9903 MEDIUM 4.7 UPGRADE UPGRADE A vulnerability classified as critical has been 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

References

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