CVE-2022-43756 Rancher/Wrangler: Denial of service when processing Git credentials

2023-02-0700:00:00

CWE-74

suse

www.cve.org

suse rancher

wrangler

denial of service

git credentials

injection

vulnerability

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

LOW

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

46.5%

JSON

A Improper Neutralization of Special Elements in Output Used by a Downstream Component (‘Injection’) vulnerability in SUSE Rancher allows remote attackers to cause denial of service by supplying specially crafted git credentials. This issue affects: SUSE Rancher wrangler version 0.7.3 and prior versions; wrangler version 0.8.4 and prior versions; wrangler version 1.0.0 and prior versions.

CNA Affected

[
  {
    "vendor": "SUSE",
    "product": "Rancher",
    "versions": [
      {
        "version": "wrangler",
        "status": "affected",
        "lessThanOrEqual": "0.7.3",
        "versionType": "custom"
      }
    ]
  }
]