CVE-2024-28147

2024-06-2011:15:55

CWE-434

551230f0-3615-47bd-b7cc-93e92e730bbf

web.nvd.nist.gov

authenticated user

arbitrary files

stored cross site scripting

denial of service

collection preview images

cve-2024-28147

xml entities

edu-sharing

6.6 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

9.1%

JSON

An authenticated user can upload arbitrary files in the upload
function for collection preview images. An attacker may upload an HTML
file that includes malicious JavaScript code which will be executed if a
user visits the direct URL of the collection preview image (Stored
Cross Site Scripting). It is also possible to upload SVG files that
include nested XML entities. Those are parsed when a user visits the
direct URL of the collection preview image, which may be utilized for a
Denial of Service attack.

This issue affects edu-sharing: <8.0.8-RC2, <8.1.4-RC0, <9.0.0-RC19.

CNA Affected

[
  {
    "defaultStatus": "affected",
    "product": "edu-sharing",
    "vendor": "metaVentis GmbH",
    "versions": [
      {
        "status": "affected",
        "version": "<8.0.8-RC2, <8.1.4-RC0, <9.0.0-RC19",
        "versionType": "custom"
      }
    ]
  }
]