CVE-2026-78191
2026-10-31
14h34 +00:00
14h34 +00:00
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Mô tả CVE
WebDyne versions from 2.031 before 3.022 for Perl execute files with .psp anywhere in the name as Perl pages
WebDyne versions from 2.031 before 3.022 for Perl execute files with .psp anywhere in the name as Perl pages. WebDyne decides whether to run a requested file as a page by matching its name against WEBDYNE_PSP_EXT_RE, which has no end anchor. An application that accepts uploads by checking only the final extension lets a remote attacker upload a file such as report.psp.pdf and run its embedded Perl by requesting it.Giải pháp CVE
Upgrade to WebDyne 3.022 or later.
Thông tin CVE
Điểm yếu liên quan
| Tên điểm yếu | Nguồn | |
|---|---|---|
| Regular Expression without Anchors The product uses a regular expression to perform neutralization, but the regular expression omits one or more anchors that may allow malicious or malformed data to slip through. |
