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Vulnerability record · CVE-2022-4606 · published 18 December 2022

CVE-2022-4606: Flatpress php remote file inclusion vulnerability

Flatpress · Flatpress

PHP Remote File Inclusion in GitHub repository flatpressblog/flatpress prior to 1.3.

9.8 CVSS 3.1 Critical EPSS 35% · top 1.6% CWE-98 · PHP remote file inclusion
9.8CVSS 3.1 base score
35%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

PHP Remote File Inclusion in GitHub repository flatpressblog/flatpress prior to 1.3.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/flatpressblog/flatpress/commit/c30d52b28483e1e512d0d81758d4c149f02b4068 PatchThird Party Advisory
https://huntr.dev/bounties/3dab0466-c35d-4163-b3c7-a8666e2f7d95 ExploitPatchThird Party Advisory
https://github.com/flatpressblog/flatpress/commit/c30d52b28483e1e512d0d81758d4c149f02b4068 PatchThird Party Advisory
https://huntr.dev/bounties/3dab0466-c35d-4163-b3c7-a8666e2f7d95 ExploitPatchThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2023-0947Flatpress path traversal vulnerabilityPath Traversal in GitHub repository flatpressblog/flatpress prior to 1.3.EPSS 3.6%9.8CVE-2022-4748Flatpress path traversal vulnerabilityA vulnerability was found in FlatPress. It has been classified as critical. This affects the function doItemActions of the file fp-plugins/mediamanag…EPSS 0.87%8.8CVE-2020-22761Flatpress cross-site request forgery vulnerabilityCross Site Request Forgery (CSRF) vulnerability in FlatPress 1.1 via the DeleteFile function in flat/admin.php.EPSS 0.76%8.1CVE-2024-4023Flatpress cross-site scripting vulnerabilityA stored cross-site scripting (XSS) vulnerability exists in flatpressblog/flatpress version 1.3. When a user uploads a file with a `.xsig` extension …EPSS 0.79%8.1CVE-2024-41290Flatpress vulnerabilityFlatPress CMS v1.3.1 1.3 was discovered to use insecure methods to store authentication data via the cookie's component.EPSS 0.43%8.1CVE-2023-1105Flatpress vulnerabilityExternal Control of File Name or Path in GitHub repository flatpressblog/flatpress prior to 1.3.EPSS 0.71%8.0CVE-2024-9847Flatpress cross-site request forgery vulnerabilityFlatPress CMS version latest is vulnerable to Cross-Site Request Forgery (CSRF) attacks that allow an attacker to enable or disable plugins on behalf…EPSS 0.34%7.2CVE-2022-40048Flatpress unrestricted file upload vulnerabilityFlatpress v1.2.1 was discovered to contain a remote code execution (RCE) vulnerability in the Upload File function.EPSS 1.7%

Source: NIST National Vulnerability Database (record CVE-2022-4606), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.