Unrestricted File Upload in WordPress Background Image Cropper (CVE-2024-58348)
Summary
Vulnerability in WordPress Background Image Cropper (CVE-2024-58348). Successful exploitation can lead to full system takeover.
Original description
The description as published by the source.
WordPress Background Image Cropper version 1.2 contains a remote code execution vulnerability that allows unauthenticated attackers to upload arbitrary files by accessing the ups.php endpoint. Attackers can upload PHP files through the file upload form in the plugin directory to execute arbitrary code on the server.
Source: GitHub Security Advisories (Global) NVD GitHub Advisory
Auto-generated summary
Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.
A vulnerability tracked as CVE-2024-58348 has been found in WordPress Background Image Cropper.
Successful exploitation can lead to full system takeover. CVSS score: 9.8/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "WordPress Background Image Cropper CVE-2024-58348" on the vendor's site.
CVE-2024-58348 (WordPress Background Image Cropper) — CWE-434 / CVSS v3 9.8
Attack vector: remote (network-reachable) / unauthenticated / no user interaction
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
A vulnerability (CWE-434) exists in WordPress Background Image Cropper.
Check the vendor advisory for the affected versions of WordPress Background Image Cropper.
Severity: Critical (CVSS 9.8/10). Successful exploitation can lead to full system takeover.
Update to the patched release per vendor advisory.
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Audit SBOM/dependencies to find affected services.
Response actions
Concrete steps and command examples for SOC/SRE teams to execute in order
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1Identify exposure identify
Audit SBOM/dependencies for affected components.資産台帳・SBOM・依存マニフェストで WordPress Background Image Cropper を使っているサービスとバージョンを洗い出す。
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2Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番ではアクセスログ・WAF でアラート再発が無いか継続監視。
References
- web nvd.nist.gov
- web disclosure@vulncheck.com
- web wordpress.org
- web disclosure@vulncheck.com
- web disclosure@vulncheck.com
- web github.com
- web disclosure@vulncheck.com