PT-2026-30493 · Phpbb · Phpbb

Published 2026-04-05 · Updated 2026-04-05 · CVE-2019-25685

NVD

CVSS v3.1

8.8

High

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

phpBB contains an arbitrary file upload vulnerability that allows authenticated attackers to upload malicious files by exploiting the plupload functionality and phar:// stream wrapper. Attackers can upload a crafted zip file containing serialized PHP objects that execute arbitrary code when deserialized through the imagick parameter in attachment settings.

Exploit

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2019-25685

Affected Products

Phpbb

References · 3

• 🔥 https://exploit-db.com/exploits/46512 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2019-25685 · Security Note
• https://vulncheck.com/advisories/phpbb-arbitrary-file-upload-via-phar-deserialization · Note