CVE-2024-50348

MEDIUM EPSS 23.8%
Published Oct 29, 20241y ago · Modified Jun 17, 20261w ago
5.4 CVSS 3.1
Medium
Find Similar
Published Oct 29, 2024 1y ago
Last Modified Jun 17, 2026 1w ago

Description

InstantCMS is a free and open source content management system. In photo upload function in the photo album page there is no input validation taking place. Due to this attackers are able to inject the XSS (Cross Site Scripting) payload and execute. This vulnerability is fixed in 2.16.3.

CVSS Details

Base Score
5.4
Exploitability
2.3
Impact
2.7
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction Required
Scope Changed
Confidentiality Low
Integrity Low
Availability None

Threat Intelligence

EPSS Exploit Probability
23.8% percentile
Exploit & Patch Status
Public Exploit Known
Patch Available

Weaknesses 1

CWE-79 Cross-site Scripting Injection

Affected Products 1

VendorProductVersionRange
instantcmsinstantcms* <2.16.3

References 2

  • github.com https://github.com/instantsoft/icms2/commit/e02de2fa1850bb40c9b2050b9256c838a0ea7aa3
    Patch
  • github.com https://github.com/instantsoft/icms2/security/advisories/GHSA-f6cf-jg84-fw29
    ExploitPatchVendor Advisory

Remediation

  • github.com https://github.com/instantsoft/icms2/commit/e02de2fa1850bb40c9b2050b9256c838a0ea7aa3
    Patch
  • github.com https://github.com/instantsoft/icms2/security/advisories/GHSA-f6cf-jg84-fw29
    ExploitPatchVendor Advisory