CVE & CISA-KEV Catalog

CVE-2023-5056

MEDIUM
6.8
CVSS v3
NVD

Description

A flaw was found in the Skupper operator, which may permit a certain configuration to create a service account that would allow an authenticated attacker in the adjacent cluster to view deployments in all namespaces in the cluster. This issue permits unauthorized viewing of information outside of the user's purview.

CWE-862Missing Authorization

How to fix

Remediation Available
service-interconnect/skupperRocky
Fixed in:operator-bundle@sha256:0dc569d8a1fd4571337d479246b1f460f25086bbb9ab4fac076580358305feb6_amd64RHSA-2023:6219
Fixed in:router-rhel9@sha256:81c093e157e90505c35e8908df956d56ababd80b44ffa83de33b06254dd4a706_amd64RHSA-2023:6219
service-interconnect/skupperRed Hat / RHEL
Fixed in:operator-bundle@sha256:0dc569d8a1fd4571337d479246b1f460f25086bbb9ab4fac076580358305feb6_amd64RHSA-2023:6219
Fixed in:router-rhel9@sha256:81c093e157e90505c35e8908df956d56ababd80b44ffa83de33b06254dd4a706_amd64RHSA-2023:6219
service-interconnect/skupper-configRed Hat / RHEL
Fixed in:sync-rhel9@sha256:f82d24d7ce24dde945578531cbfc91d0aaf59eed382eb9181b70dbcfcc8d00e3_amd64RHSA-2023:6219
service-interconnect/skupper-configRocky
Fixed in:sync-rhel9@sha256:f82d24d7ce24dde945578531cbfc91d0aaf59eed382eb9181b70dbcfcc8d00e3_amd64RHSA-2023:6219
service-interconnect/skupper-flowRocky
Fixed in:collector-rhel9@sha256:b7ef43814976f60eb84d77b8a4eb71d2a2e18dbab6b547e6c4fd367f8d168e27_amd64RHSA-2023:6219
service-interconnect/skupper-flowRed Hat / RHEL
Fixed in:collector-rhel9@sha256:b7ef43814976f60eb84d77b8a4eb71d2a2e18dbab6b547e6c4fd367f8d168e27_amd64RHSA-2023:6219
service-interconnect/skupper-serviceRed Hat / RHEL
Fixed in:controller-rhel9@sha256:9850f93b601479572bdcd4bedd9bf509ed6120b01f6683a5073bce44fb13f9c6_amd64RHSA-2023:6219
service-interconnect/skupper-serviceRocky
Fixed in:controller-rhel9@sha256:9850f93b601479572bdcd4bedd9bf509ed6120b01f6683a5073bce44fb13f9c6_amd64RHSA-2023:6219
service-interconnect/skupper-siteRocky
Fixed in:controller-rhel9@sha256:8a00cb04024b496f1e4ace1ee58942387f49e3db77f47dbc2983d503dbf78282_amd64RHSA-2023:6219
service-interconnect/skupper-siteRed Hat / RHEL
Fixed in:controller-rhel9@sha256:8a00cb04024b496f1e4ace1ee58942387f49e3db77f47dbc2983d503dbf78282_amd64RHSA-2023:6219

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorAdjacent
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeChanged

Impact

ConfidentialityHigh
IntegrityNone
AvailabilityNone

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

Exploit Intelligence

0.27%probability of exploitation in 30 days
19thpercentile

Low risk: more likely to be exploited than 19% of all known CVEs.

References

Issue Tracking1

Related Vulnerabilities

Other CWE-862 (Missing Authorization) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2021-39226Critical9.8100%KEVFix
CVE-2022-0543Critical10.0100%KEVFix
CVE-2021-21978Critical9.899%-Fix
CVE-2023-52163High8.896%KEV-
CVE-2022-1329High8.893%--
CVE-2023-6875Critical9.890%--
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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.