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NVD / CVE Program· CNA mitre

CVE-2023-31546: Cross Site Scripting (XSS) vulnerability in DedeBIZ v6.0.3 allows attackers to run arbitrary code via the search feature.

CriticalCVSS 9.6 · v3.1—Proof of concept No fix recorded

Noroxi assessment

Priority: Plan (action score 53/100)

  • Public proof-of-concept code exists (GitHub); there is no record of exploitation in the wild.
  • Probability of exploitation in the next 30 days: 49.3% (FIRST EPSS); higher than 98.9% of all records.
  • Anyone who can reach it over the internet can trigger it. No account or password is required. A user must open a link or visit a page. No special conditions are required; it is repeatable.
  • According to the record, no fixed version is available yet.

Add it to your regular patch cycle. Update when a fix is released; follow the vendor's advisory.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

Published
Dec 13, 2023
Updated
Jun 17, 2026
EPSS
49.3% · 98th percentile

Report tools

JSON

Action score

53

Plan

Add it to your regular patch cycle.

CVSS
38 / 40 · 9.6 / 10
CISA KEV
0 / 30 · Not listed
EPSS
15 / 30 · 49.3%

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • Proof of concept exists, no weaponized module
  • No fixed version yet

If any of these changes, we'll tell you in the daily email digest.

Follow CVE-2023-31546

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
dedebizdedebiz

Limit the impact of XSS

This is a cross-site scripting (XSS) vulnerability. A well-configured Content-Security-Policy doesn't fix it, but greatly reduces its impact. Check your site's CSP and other security headers for free.

Check security headers

Affected versions

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

  • dedebiz dedebiz6.0.3

Same product

dedebiz: all records

Other highest-scoring records for the same primary product.

  • CVE-2024-52770An arbitrary file upload vulnerability in the component /admin/file_manage_control of DedeBIZ v6.3.0 allows attackers to execute arbitrary…
    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…
    39Monitor
  • CVE-2024-52771DedeBIZ v6.3.0 was discovered to contain an arbitrary file deletion vulnerability via the component /admin/file_manage_view.
    36Monitor

Published before and after this one in the same product

  • ← EarlierCVE-2023-5268Sep 29, 2023 · DedeBIZ makehtml_taglist_action.php sql injection
    28Monitor
  • ← EarlierCVE-2023-6755Dec 13, 2023 · DedeBIZ content_batchup_action.php sql injection
    28Monitor
  • Later →CVE-2023-7181Dec 30, 2023 · Muyun DedeBIZ Add Attachment unrestricted upload
    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

Proof of concept available

A public proof of concept or detection signature exists. Exploit knowledge is out there; don't delay patching.

Evidence

  • Proof-of-concept repository on GitHub ×1

Noroxi does not host or link to exploit code. Metasploit module names and Nuclei template ids are shown (names, not code); Exploit-DB entries and PoC repositories are given as counts only.

Public exploit evidence
SourceKindDate
Proof-of-concept repository on GitHubstars:12023-12-12

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.

  1. First PoC-2 d
  2. Published
  3. TodayNov 12, 2026+1065 d

Variant candidates

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

  • CVE-2024-52770343 days apartAn arbitrary file upload vulnerability in the component /admin/file_manage_control of DedeBIZ v6.3.0 allows attackers to execute arbitrary…
    39Monitor
  • CVE-2024-44716260 days apartA cross-site scripting (XSS) vulnerability in DedeBIZ v6.3.0 allows attackers to execute arbitrary web scripts or HTML via a crafted…
    24Monitor
  • CVE-2024-44717260 days apartA cross-site scripting (XSS) vulnerability in DedeBIZ v6.3.0 allows attackers to execute arbitrary web scripts or HTML via a crafted…
    24Monitor
  • CVE-2024-055733 days apartDedeBIZ Website Copyright Setting cross site scripting
    21Monitor
  • CVE-2023-4323277 days apartA stored cross-site scripting (XSS) vulnerability in the Website column management function of DedeBIZ v6.2.11 allows attackers to execute…
    21Monitor
  • CVE-2023-4170130 days apartDedeBIZ Article cross site scripting
    19Monitor

Not on record for this CVE: EPSS history · patch commit or PR link · researcher credit · public bounty program.

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • No account or password is required.
  • A user must open a link or visit a page.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
high · data can be read
Integrity
high · data or configuration can be modified
Availability
high · the service can be disrupted

Impact can extend beyond the vulnerable component (scope changes).

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
Required
Scope
Changed
Confidentiality impact
High
Integrity impact
High
Availability impact
High

Weakness class (CWE)

CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

nvd-primary

Root cause

User content is inserted into the page as HTML. The browser interprets the content as code rather than data.

The bug in code

The whole CWE-79 class

A representative example of this vulnerability class. Not the vendor's source code; it shows the faulty pattern and its fix.

Vulnerable

ts
commentEl.innerHTML = comment.body;

Fixed

ts
commentEl.textContent = comment.body;

Attack context

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

ATT&CK techniques

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