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CVE-2022-43756

Rancher/Wrangler: Denial of service when processing Git credentials

Published: Feb 7, 2023Updated: Nov 21, 2024 Sources: CVE List NVD GHSACWE-74
NVD MITRE
5.9CVSSMEDIUM
EPSS Score
0.7%
Top 52.3%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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.

CVSS Vector Breakdown

AV:NAC:HPR:LUI:NS:UC:NI:LA:H
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:LIntegrity
Low
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-74

Affected Products

RancherSUSE
On-prem
DevTools & CI / ci-cd
github.com/rancher/wranglerGoOSS Libraries
wranglersuse
On-prem
Operating Systems / linux-distro
susecommercialDEOperating Systems
gopackage-ecosystemOSS Libraries

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available
Workaround Available

MITRE ATT&CK

2 techniques
Execution
Initial Access
View detailed technique mapping

References

https://bugzilla.suse.com/show_bug.cgi?id=1205296
bugzilla.suse.com
https://github.com/rancher/wrangler/security/advisories/GHSA-8fcj-gf77-47mg
github.com
https://nvd.nist.gov/vuln/detail/CVE-2022-43756
nvd.nist.gov
and 5 more references View all →

Timeline

Published
Feb 7, 2023
Last Updated
Nov 21, 2024

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