Vulnerability · Published Feb 7, 2023 · Assigned by suse
CVE-2022-43756Rancher/Wrangler: Denial of service when processing Git credentials
Medium 5.9
In plain English
A medium-severity injection in Rancher from SUSE. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.7% (higher than 53% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Go | github.com/rancher/wrangler | 0.7.4-security1 | GHSA-8fcj-gf77-47mg |
| Go | github.com/rancher/wrangler | 0.8.5-security1 | GHSA-8fcj-gf77-47mg |
| Go | github.com/rancher/wrangler | 1.0.1 | GHSA-8fcj-gf77-47mg |
| Go | github.com/rancher/wrangler | 0.8.11 | GHSA-8fcj-gf77-47mg |
| Go | github.com/rancher/wrangler | 0.7.4-security1, 0.8.11, 0.8.5-security1, 1.0.1 | GO-2023-1515 |
Affected products (as reported)
Weakness: CWE-74 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H