CVE-2024-0933: A vulnerability was found in Niushop B2B2C V5 and classified as critical

Routine

MEDIUM 6.3DOWNGRADE

CVE-2024-0933 is a medium-severity flaw (CVSS 6.3) affecting b2b2c multi-business. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was found in Niushop B2B2C V5 and classified as critical. Affected by this issue is some unknown functionality of the file \app\model\Upload.php. The manipulation leads to unrestricted upload. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-252140. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

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	0.6% (top 52%)
CISA exploited list	No
Weakness	CWE-434
Published	2024-01-26
Last modified	2026-06-17

Publisher (CNA): VulDB · Vendor: niushop

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

Am I affected?

Timeline

2024-01-26 17:15 UTCPublished CVE record published
2026-06-17 06:54 UTCUpdated Record last modified

niushop b2b2c multi-business DOWNGRADE

Affected: 5.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 5.0

1. Check installed version

apt-cache policy b2b2c-multi-business || rpm -q b2b2c-multi-business || b2b2c-multi-business --version

2. No fixed release: DOWNGRADE to a release before 5.0 (Debian / Ubuntu)

apt-cache madison b2b2c-multi-business sudo apt install b2b2c-multi-business=<VERSION_BEFORE_5.0> sudo apt-mark hold b2b2c-multi-business

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

dnf --showduplicates list b2b2c-multi-business sudo dnf downgrade b2b2c-multi-business-<VERSION_BEFORE_5.0> sudo dnf versionlock add b2b2c-multi-business

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-2024-0933?

b2b2c multi-business: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2024-0933 being exploited?

CVE-2024-0933 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-2024-0933 affect?

CVE-2024-0933 affects b2b2c multi-business. Severity is medium (CVSS 6.3). A vulnerability was found in Niushop B2B2C V5 and classified as critical. Affected by this issue is some unknown functionality of the file \app\model\Upload.php. The manipulation leads to unrestricted upload. The attack may be launched remo

How urgent is CVE-2024-0933?

Priority 34/100. No elevated risk signals yet.

Software pages

PHP vulnerabilities

Related CVEs

CVE-2024-28560 MEDIUM 5.4 UPGRADE SQL injection vulnerability in Niushop B2B2C v.5.3.3 and before allows an attacker to escalate privileges via
CVE-2024-28559 HIGH 8.8 UPGRADE SQL injection vulnerability in Niushop B2B2C v.5.3.3 and before allows an attacker to escalate privileges via
CVE-2024-25248 CRITICAL 9.8 DOWNGRADE SQL Injection vulnerability in the orderGoodsDelivery() function in Niushop B2B2C V5 allows attackers to run a
CVE-2024-25247 CRITICAL 9.8 DOWNGRADE SQL Injection vulnerability in /app/api/controller/Store.php in Niushop B2B2C V5 allows attackers to run arbit

References

← Back to latest CVEs