CVE-2022-30117

2022-06-2414:59:59

CWE-22

hackerone

www.cve.org

9.4 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

52.0%

JSON

Concrete 8.5.7 and below as well as Concrete 9.0 through 9.0.2 allow traversal in /index.php/ccm/system/file/upload which could result in an Arbitrary File Delete exploit. This was remediated by sanitizing /index.php/ccm/system/file/upload to ensure Concrete doesn’t allow traversal and by changing isFullChunkFilePresent to have an early false return when input doesn’t match expectations.Concrete CMS Security team ranked this 5.8 with CVSS v3.1 vector AV:N/AC:H/PR:H/UI:N/S:C/C:N/I:N/A:H. Credit to Siebene for reporting.

CNA Affected

[
  {
    "product": "https://github.com/concrete5/concrete5",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Remediated in Concrete CMS 8.5.8 and 9.1.0.  Affected Versions are Concrete 8.5.7 and below as well as Concrete 9.0 through 9.0.2"
      }
    ]
  }
]