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CVE-2024-7906· NVD / CVE Program· CNA VulDB

DedeBIZ Attachment Settings select_images_post.php get_mime_type unrestricted upload

A vulnerability classified as critical was found in DedeBIZ 6.3.0. This vulnerability affects the function get_mime_type of the file /admin/dialog/select_images_post.php of the component Attachment Settings. The manipulation of the argument upload leads to unrestricted upload. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

MediumCVSS 5.3 · v4.0—No exploit No fix recorded
Published
Aug 18, 2024
Updated
Jun 17, 2026
EPSS
0.5% · 39th percentile
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Report tools

JSON

Action score

21

Monitor

Low priority for now.

CVSS
21 / 40 · 5.3 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.5%

CISA SSVC decision

Exploitation
none
Automatable
no
Technical impact
partial

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD
—
CNA · VulDB
5.3
NVD has not scored this yet; the score shown is the CNA’s.

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Affected systems

VendorProduct
dedebizdedebiz

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • dedebiz dedebiz6.3.0

Versions reported by the vendor

Affected version ranges reported by the assigning authority (VulDB). Independent of NVD's CPE analysis and usually ahead of it.

  • n/a DedeBIZ

    • 6.3.0affected

Same product

dedebiz: all records

Other highest-scoring records for the same primary product.

  • CVE-2023-31546Cross Site Scripting (XSS) vulnerability in DedeBIZ v6.0.3 allows attackers to run arbitrary code via the search feature.
    53Plan
  • CVE-2024-52770An arbitrary file upload vulnerability in the component /admin/file_manage_control of DedeBIZ v6.3.0 allows attackers to execute arbitrary c
    39Monitor
  • CVE-2023-43234DedeBIZ v6.2.11 was discovered to contain multiple remote code execution (RCE) vulnerabilities at /admin/file_manage_control.php via the $ac
    39Monitor
  • CVE-2024-52771DedeBIZ v6.3.0 was discovered to contain an arbitrary file deletion vulnerability via the component /admin/file_manage_view.
    36Monitor
  • CVE-2023-5266DedeBIZ tags_main.php sql injection
    35Monitor
  • CVE-2024-52769An arbitrary file upload vulnerability in the component /admin/friendlink_edit of DedeBIZ v6.3.0 allows attackers to execute arbitrary code
    28Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

No fix version is recorded for this entry. Check the references for vendor advisories.

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

  • CVE-2024-5276994 days apartAn arbitrary file upload vulnerability in the component /admin/friendlink_edit of DedeBIZ v6.3.0 allows attackers to execute arbitrary code
    28Monitor
  • CVE-2023-7181232 days apartMuyun DedeBIZ Add Attachment unrestricted upload
    28Monitor
  • CVE-2024-79030 days apartDedeBIZ File Extension media_add.php unrestricted upload
    21Monitor
  • CVE-2024-79040 days apartDedeBIZ File Extension file_manage_control.php unrestricted upload
    21Monitor
  • CVE-2024-79050 days apartDedeBIZ archives_do.php AdminUpload unrestricted upload
    21Monitor

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • A low-privileged account is enough.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
Integrity
Availability
Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
X

Weakness class (CWE)

CWE-434 · Unrestricted Upload of File with Dangerous Type

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

nvd-secondary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

Noroxi analysis

No Noroxi analysis for this record yet

We don't hand-write analysis for all 385,000+ vulnerabilities; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.

We use this product, ask for help

Change log

No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.

References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records