CVE-2023-47109 PrestaShop blockreassurance BO User can remove any file from server when adding a and deleting a block

2023-11-0821:37:53

CWE-285

GitHub_M

www.cve.org

prestashop

blockreassurance

unauthorized access

file removal

security patch

CVSS3

5.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

8.1

Confidence

High

EPSS

0.001

Percentile

22.1%

JSON

PrestaShop blockreassurance adds an information block aimed at offering helpful information to reassure customers that the store is trustworthy. When adding a block in blockreassurance module, a BO user can modify the http request and give the path of any file in the project instead of an image. When deleting the block from the BO, the file will be deleted. It is possible to make the website completely unavailable by removing index.php for example. This issue has been patched in version 5.1.4.

CNA Affected

[
  {
    "vendor": "PrestaShop",
    "product": "blockreassurance",
    "versions": [
      {
        "version": "<= 5.1.3",
        "status": "affected"
      }
    ]
  }
]