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    CVE-2021-47783

    Phpwcms 1.9.30 contains a file upload vulnerability that allows authenticated attackers to upload malicious SVG files with embedded JavaScript. Attackers can upload crafted SVG payloads through the multiple file upload feature to potentially execute cross-site scripting attacks on the platform.

    Published:Jan 15, 2026
    Last Modified:Apr 7, 2026
    EPS:Jan 15, 2026
    EPSS Score:0.0001
    CVSS Score:5.4

    Affected Products

    Vendor
    Phpwcms
    Product
    Phpwcms

    Exploits

    https://www.exploit-db.com/exploits/50363https://www.exploit-db.com/exploits/50363

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs

    Related CVEs

    CVE-2025-5499 (CVSS 6.9) — A vulnerability classified as critical has been found in slackero phpwcms up to 1.9.45/1.10.8. Affected is the…
    CVE-2025-5498 (CVSS 5.1) — A vulnerability was found in slackero phpwcms up to 1.9.45/1.10.8. It has been rated as critical. This issue a…
    CVE-2025-5497 (CVSS 2.1) — A vulnerability was detected in slackero phpwcms up to 1.9.45/1.10.8. The impacted element is an unknown funct…
    CVE-2021-36425 (CVSS 5.4) — Directory traversal vulnerability in phpcms 1.9.25 allows remote attackers to delete arbitrary files via unfil…
    CVE-2021-36424 (CVSS 9.8) — An issue discovered in phpwcms 1.9.25 allows remote attackers to run arbitrary code via DB user field during i…
    CVE-2021-36426 (CVSS 8.8) — File Upload vulnerability in phpwcms 1.9.25 allows remote attackers to run arbitrary code via crafted file upl…
    CVE-2021-4301 (CVSS 6.3) — A vulnerability was found in slackero phpwcms up to 1.9.26 and classified as critical. Affected by this issue …
    CVE-2021-4302 (CVSS 3.5) — A vulnerability was found in slackero phpwcms up to 1.9.26. It has been classified as problematic. This affect…
    CVE-2020-19855 (CVSS 6.1) — phpwcms v1.9 contains a cross-site scripting (XSS) vulnerability in /image_zoom.php.…
    CVE-2020-21784 (CVSS 9.8) — phpwcms 1.9.13 is vulnerable to Code Injection via /phpwcms/setup/setup.php.…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2021-47783 — Phpwcms (Medium 5.3) | CVE-DB