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CVE-2022-31248· NVD / CVE Program· CNA suse

SUMA user enumeration via weak error message

A Observable Response Discrepancy vulnerability in spacewalk-java of SUSE Manager Server 4.1, SUSE Manager Server 4.2 allows remote attackers to discover valid usernames. This issue affects: SUSE Manager Server 4.1 spacewalk-java versions prior to 4.1.46-1. SUSE Manager Server 4.2 spacewalk-java versions prior to 4.2.37-1.

MediumCVSS 5.3 · v3.1—No exploit Fix available
Published
Jun 22, 2022
Updated
Jun 17, 2026
EPSS
1.0% · 62th percentile
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Report tools

JSON

Action score

21

Monitor

Low priority for now.

CVSS
21 / 40 · 5.3 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 1.0%

CNA vs NVD score

NVD
5.3
CNA · suse
5.3
agree

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Affected systems

VendorProduct
susemanager server

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • suse manager server4.1 and later · before 4.1.46-1
  • suse manager server4.2 and later · before 4.2.37-1

Versions reported by the vendor

Affected version ranges reported by the assigning authority (suse). Independent of NVD's CPE analysis and usually ahead of it.

  • SUSE SUSE Manager Server 4.1

    • spacewalk-java and later · before 4.1.46-1affected

  • SUSE SUSE Manager Server 4.2

    • spacewalk-java and later · before 4.2.37-1affected

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
SUSE:Manager Proxy 4.1release-notes-susemanager-proxybefore 4.1.15-150200.3.56.14.1.15-150200.3.56.1
SUSE:Manager Proxy 4.2release-notes-susemanager-proxybefore 4.2.7-150300.3.31.24.2.7-150300.3.31.2
SUSE:Manager Proxy 4.2release-notes-susemanager-proxybefore 4.2.8-150300.3.40.24.2.8-150300.3.40.2
SUSE:Manager Proxy Module 4.2spacecmdbefore 4.2.17-150300.4.21.44.2.17-150300.4.21.4
SUSE:Manager Proxy Module 4.2spacewalk-backendbefore 4.2.22-150300.4.23.14.2.22-150300.4.23.1
SUSE:Manager Proxy Module 4.2spacewalk-certs-toolsbefore 4.2.16-150300.3.18.34.2.16-150300.3.18.3
SUSE:Manager Proxy Module 4.2spacewalk-webbefore 4.2.27-150300.3.21.74.2.27-150300.3.21.7
SUSE:Manager Proxy Module 4.2supportutils-plugin-saltbefore 1.2.0-150300.3.3.11.2.0-150300.3.3.1
SUSE:Manager Server 4.1release-notes-susemanagerbefore 4.1.15-150200.3.80.14.1.15-150200.3.80.1
SUSE:Manager Server 4.2release-notes-susemanagerbefore 4.2.8-150300.3.51.24.2.8-150300.3.51.2
SUSE:Manager Server 4.2release-notes-susemanagerbefore 4.2.7-150300.3.44.14.2.7-150300.3.44.1
SUSE:Manager Server Module 4.1golang-github-lusitaniae-apache_exporterbefore 0.7.0-150200.2.6.20.7.0-150200.2.6.2
SUSE:Manager Server Module 4.1golang-github-prometheus-node_exporterbefore 1.3.0-150200.3.9.31.3.0-150200.3.9.3
SUSE:Manager Server Module 4.1golang-github-QubitProducts-exporter_exporterbefore 0.4.0-150200.6.12.20.4.0-150200.6.12.2
SUSE:Manager Server Module 4.1patterns-suse-managerbefore 4.1-150200.6.12.24.1-150200.6.12.2
SUSE:Manager Server Module 4.1postgresql-jdbcbefore 42.2.10-150200.3.8.242.2.10-150200.3.8.2
SUSE:Manager Server Module 4.1prometheus-exporters-formulabefore 0.9.5-150200.3.31.20.9.5-150200.3.31.2
SUSE:Manager Server Module 4.1prometheus-formulabefore 0.3.7-150200.3.21.20.3.7-150200.3.21.2
SUSE:Manager Server Module 4.1py27-compat-saltbefore 3000.3-150200.6.24.23000.3-150200.6.24.2
SUSE:Manager Server Module 4.1spacecmdbefore 4.1.18-150200.4.39.34.1.18-150200.4.39.3
SUSE:Manager Server Module 4.1spacewalk-backendbefore 4.1.31-150200.4.50.44.1.31-150200.4.50.4
SUSE:Manager Server Module 4.1spacewalk-javabefore 4.1.46-150200.3.71.54.1.46-150200.3.71.5
SUSE:Manager Server Module 4.1spacewalk-setupbefore 4.1.11-150200.3.18.24.1.11-150200.3.18.2
SUSE:Manager Server Module 4.1spacewalk-utilsbefore 4.1.20-150200.3.30.24.1.20-150200.3.30.2

+88

Same product

suse: all records

Other highest-scoring records for the same primary product.

  • CVE-2023-22644JWT token compromise can allow malicious actions including Remote Code Execution (RCE)
    37Monitor
  • CVE-2022-31254rmt-server-pubcloud allows to escalate from user _rmt to root
    31Monitor
  • CVE-2022-21952SUMA unauthenticated remote DoS via resource exhaustion
    30Monitor
  • CVE-2022-43754SUMA/UYUNI reflected cross site scripting in /rhn/audit/scap/Search.do
    21Monitor
  • CVE-2022-43753SUMA/UYUNI arbitrary file disclosure vulnerability in ScapResultDownload
    17Monitor
  • CVE-2022-31255SUMA/UYUNI directory path traversal vulnerability in CobblerSnipperViewAction
    17Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
suse:inter-server-sync0.2.2-150300.8.17.1 · SUSE:Manager Server Module 4.2Package registry (OSV)
suse:prometheus-formula0.6.2-150300.3.14.1 · SUSE:Manager Server Module 4.2Package registry (OSV)
suse:release-notes-susemanager4.1.15-150200.3.80.1 · SUSE:Manager Server 4.1Package registry (OSV)
suse:release-notes-susemanager-proxy4.1.15-150200.3.56.1 · SUSE:Manager Proxy 4.1Package registry (OSV)
suse:salt-netapi-client0.19.0-150300.3.6.1 · SUSE:Manager Server Module 4.2Package registry (OSV)
suse:smdba1.7.10-0.150300.3.6.1 · SUSE:Manager Server Module 4.2Package registry (OSV)
suse:spacecmd4.2.17-150300.4.21.4 · SUSE:Manager Proxy Module 4.2Package registry (OSV)
suse:spacewalk-backend4.2.22-150300.4.23.1 · SUSE:Manager Proxy Module 4.2Package registry (OSV)
suse:spacewalk-certs-tools4.2.16-150300.3.18.3 · SUSE:Manager Proxy Module 4.2Package registry (OSV)
suse:spacewalk-java4.2.38-150300.3.35.1 · SUSE:Manager Server Module 4.2Package registry (OSV)
suse:spacewalk-web4.2.27-150300.3.21.7 · SUSE:Manager Proxy Module 4.2Package registry (OSV)
suse:supportutils-plugin-salt1.2.0-150300.3.3.1 · SUSE:Manager Proxy Module 4.2Package registry (OSV)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • No account or password is required.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
low · data can be read
Integrity
none
Availability
none
Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality impact
Low
Integrity impact
None
Availability impact
None

Weakness class (CWE)

CWE-204 · Observable Response Discrepancy

CVSS vector

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

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

Noroxi analysis

No Noroxi analysis for this record yet

We don't hand-write analysis for all 385,000+ vulnerabilities; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.

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Change log

  1. Fix✗ → ✓

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