CiyashopWordPress extension · Potenzaglobalsolutions

CVE-2024-13824

CRITICAL · 9.8 CVSS v3.1 Published 2025-03-14
Fix available
A fix is available. Upgrade to 4.19.1 or later.
See remediation →
100/100
Remediation priority · Urgent
Remotely reachable No privileges Zero-click

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
The CiyaShop - Multipurpose WooCommerce Theme theme for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 4.19.0 via deserialization of untrusted input in the 'add_ciyashop_wishlist' and 'ciyashop_get_compare' functions. This makes it possible for unauthenticated attackers to inject a PHP Object. No known POP chain is present in the vulnerable software, which means this vulnerability has no impact unless another plugin or theme containing a POP chain is installed on the site. If a POP chain is present via an additional plugin or theme installed on the target system, it may allow the attacker to perform actions like delete arbitrary files, retrieve sensitive data, or execute code depending on the POP chain present.

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

The CiyaShop WordPress theme up to version 4.19.0 is vulnerable to PHP Object Injection via unsafe deserialization of untrusted input in the add_ciyashop_wishlist and ciyashop_get_compare functions. Unauthenticated attackers can inject arbitrary PHP objects; while no POP chain exists in the theme itself, the presence of other plugins or themes with POP chains could enable remote code execution, file deletion, or data exfiltration.

MitigationUpdate the CiyaShop theme to the latest patched version immediately and audit installed plugins/themes for the presence of POP chain capabilities that could be chained with this vulnerability.

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
CiyashopWordPress extension
Affected:< 4.19.1

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
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

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

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. Confirm CiyaShop theme is installed
    Navigate to Appearance > Themes in WordPress admin or inspect the /wp-content/themes/ directory for a ciyashop folder
    Affected if The CiyaShop theme folder exists in the WordPress themes directory
  2. Check installed theme version
    Open the theme's style.css file (typically in /wp-content/themes/ciyashop/) and locate the Version: header in the file comments, or check via WordPress admin theme details
    Affected if The version number displayed is less than 4.19.1 (e.g., 4.19.0 or earlier)
  3. Verify vulnerable AJAX endpoints exist
    Search the theme's functions.php or AJAX handler files for 'add_ciyashop_wishlist' and 'ciyashop_get_compare' action hooks; these are typically registered with add_action('wp_ajax_add_ciyashop_wishlist', ...) and similar
    Affected if These function hooks are present and registered without nonce validation or capability checks
  4. Confirm unauthenticated access is possible
    Examine the AJAX hook registration to determine if wp_ajax_nopriv_ hooks are also registered (allowing unauthenticated users), e.g., add_action('wp_ajax_nopriv_add_ciyashop_wishlist', ...)
    Affected if The hooks include wp_ajax_nopriv_ actions, meaning unauthenticated users can trigger the vulnerable deserialization code
  5. Audit for potential POP chain gadgets
    Review installed plugins and themes for known POP chain classes (such as __wakeup, __destruct, or __toString methods that can be chained for RCE); check plugin/theme files in /wp-content/plugins/ and /wp-content/themes/ for unserialize() calls on user-controlled input
    Affected if Additional plugins or themes with unserialize() calls and exploitable magic methods are present alongside the vulnerable theme

A user is affected if they have CiyaShop theme version below 4.19.1 installed with the vulnerable AJAX functions exposed to unauthenticated users and optionally combined with other plugins containing POP chain capabilities.

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 4.19.1 or later
Fixed in 4.19.1
Interim mitigation

Update the CiyaShop theme to the latest patched version immediately and audit installed plugins/themes for the presence of POP chain capabilities that could be chained with this vulnerability.

Recommended fix High confidence

Ciyashop theme version 4.19.1

  1. Log in to the WordPress admin dashboard
  2. Navigate to Appearance > Themes
  3. Locate the Ciyashop theme
  4. If a newer version is available, click 'Update Now' to upgrade to version 4.19.1
  5. Alternatively, download version 4.19.1 from the ThemeForest marketplace and upload via Appearance > Themes > Add New > Upload Theme
  6. After upgrading, verify the theme is running version 4.19.1 or higher under Appearance > Themes
  7. Test critical functionality (wishlist, compare features) to ensure the upgrade did not break site operations
Caveat Theme updates rarely introduce breaking changes but should be tested in a staging environment before production deployment

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

Fix this in Ciyashop Scoped from the published advisory
  • Consultation2.0 h
  • Implementation1.0 h
  • Testing3.0 h
  • Review / QA2.0 h
8.0 hours of engineering $1,390
Get the upgrade done

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $2,224.

Scan for this in your stack

Free · runs locally
dbcve dependency scanner

Check whether your project pulls in CVE-2024-13824 — 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-2024-13824 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