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Vulnerability record · CVE-2024-55371 · published 16 April 2025

CVE-2024-55371: Wallosapp wallos vulnerability

Wallosapp · Wallos

Wallos <= 2.38.2 has a file upload vulnerability in the restore backup function, which allows authenticated users to restore backups by uploading a ZIP file. The contents of the ZIP file are extracted on the server. This functionality enables an authenticated attacker (being an administrator is not required) to upload malicious files to the server. Once a web shell is installed, the attacker gains the ability to execute arbitrary commands.

9.8 CVSS 3.1 Critical EPSS 0.62% · top 52.4% CWE-73 · CWE-73
9.8CVSS 3.1 base score
0.62%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References, 1 tagged exploit
17 Jun 2026Last modified by NVD

Description

Wallos <= 2.38.2 has a file upload vulnerability in the restore backup function, which allows authenticated users to restore backups by uploading a ZIP file. The contents of the ZIP file are extracted on the server. This functionality enables an authenticated attacker (being an administrator is not required) to upload malicious files to the server. Once a web shell is installed, the attacker gains the ability to execute arbitrary commands.

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://www.datafarm.co.th/blog/CVE-2024-55371-and-CVE-2024-55372-Malicious-File-Upload-to-RCE-in-Wallos-Application ExploitThird Party Advisory

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Related vulnerabilities

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

9.8CVE-2024-55372Wallosapp wallos vulnerabilityWallos <=2.38.2 has a file upload vulnerability in the restore database function, which allows unauthenticated users to restore database by uploading…EPSS 0.64%8.8CVE-2026-30840Wallosapp wallos improper certificate validation vulnerabilityWallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.6.2, there is a server-side request forgery vulnerability i…EPSS 0.54%8.7CVE-2026-30828Wallosapp wallos path traversal vulnerabilityWallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.6.2, the url parameter can be used to retrieve local system…EPSS 0.51%8.3CVE-2026-33407Wallosapp wallos server-side request forgery (ssrf) vulnerabilityWallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.7.0, Wallos endpoints/logos/search.php accepts HTTP_PROXY a…EPSS 0.53%8.1CVE-2024-29320Wallosapp wallos sql injection vulnerabilityWallos before 1.15.3 is vulnerable to SQL Injection via the category and payment parameters to /subscriptions/get.php.EPSS 0.67%7.7CVE-2026-33399Wallosapp wallos server-side request forgery (ssrf) vulnerabilityWallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.7.0, the SSRF fix applied in version 4.6.2 for CVE-2026-308…EPSS 0.40%7.7CVE-2026-27479Wallosapp wallos server-side request forgery (ssrf) vulnerabilityWallos is an open-source, self-hostable personal subscription tracker. Versions 4.6.0 and below contain a Server-Side Request Forgery (SSRF) vulnerab…EPSS 0.43%7.1CVE-2026-33417Wallosapp wallos insufficient session expiration vulnerabilityWallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.7.2, password reset tokens in Wallos never expire. The pass…EPSS 0.31%

Source: NIST National Vulnerability Database (record CVE-2024-55371), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.