CVE-2023-43661 Cachet vulnerable to Authenticated Remote Code Execution

2023-10-1119:56:18

CWE-94

GitHub_M

github.com

cachet

authenticated remote code execution

template functionality

server security

twig version

patch

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

LOW

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L

AI Score

8.8

Confidence

High

SSVC

Exploitation

poc

Automatable

Technical Impact

partial

JSON

Cachet, the open-source status page system. Prior to the 2.4 branch, a template functionality which allows users to create templates allows them to execute any code on the server during the bad filtration and old twig version. Commit 6fb043e109d2a262ce3974e863c54e9e5f5e0587 of the 2.4 branch contains a patch for this issue.

ADP Affected

[
  {
    "cpes": [
      "cpe:2.3:a:cachethq:cachet:*:*:*:*:*:*:*:*"
    ],
    "vendor": "cachethq",
    "product": "cachet",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "2.4",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unknown"
  }
]