CVE-2022-43756

Name: CVE-2022-43756
Creator: NVD / NIST
Published: 2023-02-07T13:15:09.717+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.68%

Last modified Jun 17, 2026

CVE-2022-43756 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 0.68% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

0.68%

47.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-74

Affected Software

Vendor	Product	Versions
Suse	Wrangler	< 0.7.4
Suse	Wrangler	>= 0.8.0, < 0.8.5
Suse	Wrangler	1.0.0

References

https://bugzilla.suse.com/show_bug.cgi?id=1205296Issue Tracking, Mitigation
https://bugzilla.suse.com/show_bug.cgi?id=1205296Issue Tracking, Mitigation

Timeline

Published: Feb 7, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-43756?

How severe is CVE-2022-43756?

CVE-2022-43756 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.68% probability of exploitation in the next 30 days.

How do I fix CVE-2022-43756?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-43756?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST