BasercmsApplication

CVE-2024-46996

MEDIUM · 5.4 CVSS v3.1 Published 2024-10-24
Fix available
A fix is available. Upgrade to 5.1.2 or later.
See remediation →
58/100
Remediation priority · Elevated
Remotely reachable

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
baserCMS is a website development framework. Versions prior to 5.1.2 have a cross-site scripting vulnerability in the Blog posts feature. Version 5.1.2 fixes this issue.

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis · high confidence

baserCMS versions prior to 5.1.2 contain a cross-site scripting (XSS) vulnerability in the Blog posts feature. This allows attackers to inject malicious scripts through blog post content that executes in the browsers of other users viewing the affected pages.

MitigationUpgrade baserCMS to version 5.1.2 or later to obtain the patch for this XSS vulnerability in the Blog posts feature.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.

NVD · CPE data
BasercmsApplication
Affected:< 5.1.2

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None

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

Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.

dbcve checks

Work through these to decide whether this CVE applies to you.

  1. Identify baserCMS installation
    Locate the baserCMS installation directory on your server and check for version indicators such as a version file, composer.json, or the admin dashboard footer which typically displays the version number
    Affected if baserCMS is installed and the version displayed is below 5.1.2
  2. Confirm the Blog plugin is enabled
    Access the baserCMS admin panel, navigate to the Plugins or System settings section, and verify whether the Blog plugin is installed and enabled
    Affected if The Blog plugin is active on the system
  3. Check for existing blog posts
    Navigate to the Blog feature in the admin panel or inspect the database table that stores blog posts (typically named something like bc_blog_posts or similar) to see if any posts have been created
    Affected if There are blog posts present in the system
  4. Review blog post content for script tags
    Examine the stored content of blog posts, either through the admin interface or by inspecting the database, looking for any <script> tags, javascript: URIs, or event handler attributes (onclick, onerror, etc.) that were not intentionally added
    Affected if Any blog post content contains untrusted or suspicious script injections

You are affected if baserCMS is installed with a version prior to 5.1.2 AND the Blog plugin is enabled with existing posts that may contain malicious script injections

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

dbcve · scoped
Upgrade available Upgrade to 5.1.2 or later
Fixed in 5.1.2
Interim mitigation

Upgrade baserCMS to version 5.1.2 or later to obtain the patch for this XSS vulnerability in the Blog posts feature.

Recommended fix High confidence

5.1.2

  1. Backup the existing Basercms installation and database
  2. Download baserCMS version 5.1.2 from the official source (basercms.net or github.com)
  3. Follow the official upgrade documentation to install version 5.1.2
  4. Verify the blog posts feature is functioning correctly after upgrade
  5. Confirm the XSS vulnerability is resolved by testing blog post content input

Generated from the published advisory — verify against the referenced sources before acting.

Fix this in Basercms Scoped from the published advisory
  • Consultation2.0 h
  • Implementation3.0 h
  • Testing4.0 h
  • Review / QA2.0 h
11.0 hours of engineering $1,900
Get the upgrade done

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $3,040.

Scan for this in your stack

Free · runs locally
dbcve dependency scanner

Check whether your project pulls in CVE-2024-46996 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.

References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2024-46996 in production — separate from our analysis above.

No notes yet

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What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • Verified mitigations, workarounds, and config changes
  • Version or environment caveats, and links to real fixes
  • No weaponised exploit code, or anything meant to cause harm
  • No spam, self-promotion, credentials, or personal data