CVE-2024-3039: A vulnerability classified as critical has been found in Shanghai Brad Technology BladeX 3.4.0

Routine

MEDIUM 6.3DOWNGRADE

CVE-2024-3039 is a medium-severity flaw (CVSS 6.3) affecting shanghai brad technology bladex. 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 Shanghai Brad Technology BladeX 3.4.0. Affected is an unknown function of the file /api/blade-user/export-user of the component API. The manipulation with the input updatexml(1,concat(0x3f,md5(123456),0x3f),1)=1 leads to sql injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. VDB-258426 is the identifier assigned to this vul

Why this priority

No elevated risk signals yet

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

Risk facts

CVSS score	6.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.7% (top 47%)
CISA exploited list	No
Weakness	CWE-89
Published	2024-03-28
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: shanghai brad technology bladex project

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

Am I affected?

Timeline

2024-03-28 15:15 UTCPublished CVE record published
2026-06-17 07:43 UTCUpdated Record last modified

shanghai brad technology bladex project shanghai brad technology bladex DOWNGRADE

Affected: 3.4.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 3.4.0

1. Check installed version

apt-cache policy shanghai-brad-technology-bladex || rpm -q shanghai-brad-technology-bladex || shanghai-brad-technology-bladex --version

2. No fixed release: DOWNGRADE to a release before 3.4.0 (Debian / Ubuntu)

apt-cache madison shanghai-brad-technology-bladex sudo apt install shanghai-brad-technology-bladex=<VERSION_BEFORE_3.4.0> sudo apt-mark hold shanghai-brad-technology-bladex

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

dnf --showduplicates list shanghai-brad-technology-bladex sudo dnf downgrade shanghai-brad-technology-bladex-<VERSION_BEFORE_3.4.0> sudo dnf versionlock add shanghai-brad-technology-bladex

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-2024-3039?

shanghai brad technology bladex: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2024-3039 being exploited?

CVE-2024-3039 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-2024-3039 affect?

CVE-2024-3039 affects shanghai brad technology bladex. Severity is medium (CVSS 6.3). A vulnerability classified as critical has been found in Shanghai Brad Technology BladeX 3.4.0. Affected is an unknown function of the file /api/blade-user/export-user of the component API. The manipulation with the input updatexml(1,concat

How urgent is CVE-2024-3039?

Priority 35/100. No elevated risk signals yet.

References

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