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NVD / CVE Program· CNA GitHub_M

CVE-2022-35957: Authentication Bypass in Grafana via auth proxy allowing escalation from admin to server admin

Noroxi assessment

Priority: Monitor (action score 26/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 1.6% (FIRST EPSS); higher than 76.1% of all records.
  • Anyone who can reach it over the internet can trigger it. Administrator privileges are required. No user action is required. Special conditions such as timing or configuration are required.
  • Fixed version: grafana (AlmaLinux:9) 9.0.9-2.el9; github.com/grafana/grafana (Go) 9.0.9, 9.1.6, 8.5.13; dracut-saltboot (openSUSE:Leap 15.3) 0.1.1665997480.587fa10-150000.1.41.1.

Low priority for now. Upgrade to grafana (AlmaLinux:9) 9.0.9-2.el9; github.com/grafana/grafana (Go) 9.0.9, 9.1.6, 8.5.13; dracut-saltboot (openSUSE:Leap 15.3) 0.1.1665997480.587fa10-150000.1.41.1 or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

Grafana is an open-source platform for monitoring and observability. Versions prior to 9.1.6 and 8.5.13 are vulnerable to an escalation from admin to server admin when auth proxy is used, allowing an admin to take over the server admin account and gain full control of the grafana instance. All installations should be upgraded as soon as possible. As a workaround deactivate auth proxy following the instructions at: https://grafana.com/docs/grafana/latest/setup-grafana/configure-security/configure-authentication/auth-proxy/

MediumCVSS 6.6 · v3.1—No exploit Fix available
Published
Sep 20, 2022
Updated
Jun 17, 2026
EPSS
1.6% · 76th percentile

Report tools

JSON

Action score

26

Monitor

Low priority for now.

CVSS
26 / 40 · 6.6 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 1.6%

CISA SSVC decision

Exploitation
none
Automatable
no
Technical impact
total

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD
6.6
CNA · GitHub_M
6.6
agree

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

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • A fix has been released

If any of these changes, we'll tell you in the daily email digest.

Follow CVE-2022-35957

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
grafanagrafana
fedoraprojectfedora

Affected versions

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

  • fedoraproject fedora37
  • grafana grafanabefore 8.5.13
  • grafana grafana9.0.0 and later · before 9.0.9
  • grafana grafana9.1.0 and later · before 9.1.6

Versions reported by the vendor

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

  • grafana grafana

    • > 9.0.0, < 9.1.6, < 8.5.13affected

Package-level exposure

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

EcosystemPackageAffected rangeFix
AlmaLinux:9grafanabefore 9.0.9-2.el99.0.9-2.el9
Gogithub.com/grafana/grafanafrom 0—
Gogithub.com/grafana/grafanafrom 9.0.0 · before 9.0.99.0.9
Gogithub.com/grafana/grafanafrom 9.1.0 · before 9.1.69.1.6
Gogithub.com/grafana/grafanabefore 8.5.138.5.13
openSUSE:Leap 15.3dracut-saltbootbefore 0.1.1665997480.587fa10-150000.1.41.10.1.1665997480.587fa10-150000.1.41.1
openSUSE:Leap 15.3golang-github-boynux-squid_exporterbefore 1.6-150000.1.9.11.6-150000.1.9.1
openSUSE:Leap 15.3golang-github-prometheus-promubefore 0.13.0-150000.3.9.10.13.0-150000.3.9.1
openSUSE:Leap 15.3grafanabefore 8.5.13-150200.3.29.58.5.13-150200.3.29.5
openSUSE:Leap 15.3spacecmdbefore 4.3.16-150000.3.89.14.3.16-150000.3.89.1
openSUSE:Leap 15.4bindbefore 9.16.6-150000.12.65.19.16.6-150000.12.65.1
openSUSE:Leap 15.4dracut-saltbootbefore 0.1.1681904360.84ef141-150000.1.50.10.1.1681904360.84ef141-150000.1.50.1
openSUSE:Leap 15.4grafanabefore 9.5.1-150200.3.41.39.5.1-150200.3.41.3
openSUSE:Leap 15.4prometheus-blackbox_exporterbefore 0.19.0-150000.1.14.30.19.0-150000.1.14.3
openSUSE:Leap 15.4spacecmdbefore 4.3.21-150000.3.98.14.3.21-150000.3.98.1
openSUSE:Leap 15.4wirebefore 0.5.0-150000.1.12.30.5.0-150000.1.12.3
openSUSE:Leap 15.4wirebefore 0.5.0-150000.1.9.30.5.0-150000.1.9.3
openSUSE:Tumbleweedgrafanabefore 8.5.13-1.18.5.13-1.1
Red Hat:enterprise_linux:9::appstreamgrafanabefore 0:9.0.9-2.el90:9.0.9-2.el9
Red Hat:enterprise_linux:9::appstreamgrafana-debuginfobefore 0:9.0.9-2.el90:9.0.9-2.el9
Red Hat:enterprise_linux:9::appstreamgrafana-debugsourcebefore 0:9.0.9-2.el90:9.0.9-2.el9
SUSE:Enterprise Storage 6grafanabefore 8.5.13-150100.3.12.18.5.13-150100.3.12.1
SUSE:Linux Enterprise Module for Package Hub 15 SP4grafanabefore 9.5.1-150200.3.41.39.5.1-150200.3.41.3
SUSE:Linux Enterprise Module for Package Hub 15 SP4grafanabefore 8.5.13-150200.3.29.58.5.13-150200.3.29.5

+24

Same product

grafana: all records

Other highest-scoring records for the same primary product.

Published before and after this one in the same product

  • ← EarlierCVE-2022-31097Jul 15, 2022 · Stored XSS in Grafana's Unified Alerting
    55Plan
  • ← EarlierCVE-2022-31107Jul 15, 2022 · Grafana account takeover via OAuth vulnerability
    31Monitor
  • Later →CVE-2022-36062Sep 22, 2022 · Grafana folders admin only permission privilege escalation
    15Monitor

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
almalinux:grafana9.0.9-2.el9 · AlmaLinux:9Package registry (OSV)
Go:github.com/grafana/grafana8.5.13Package registry (OSV)
Go:github.com/grafana/grafana9.0.9Package registry (OSV)
Go:github.com/grafana/grafana9.1.6Package registry (OSV)
opensuse:bind9.16.6-150000.12.65.1 · openSUSE:Leap 15.4Package registry (OSV)
opensuse:dracut-saltboot0.1.1665997480.587fa10-150000.1.41.1 · openSUSE:Leap 15.3Package registry (OSV)
opensuse:golang-github-boynux-squid_exporter1.6-150000.1.9.1 · openSUSE:Leap 15.3Package registry (OSV)
opensuse:golang-github-prometheus-promu0.13.0-150000.3.9.1 · openSUSE:Leap 15.3Package registry (OSV)
opensuse:grafana8.5.13-150200.3.29.5 · openSUSE:Leap 15.3Package registry (OSV)
opensuse:prometheus-blackbox_exporter0.19.0-150000.1.14.3 · openSUSE:Leap 15.4Package registry (OSV)
opensuse:spacecmd4.3.16-150000.3.89.1 · openSUSE:Leap 15.3Package registry (OSV)
opensuse:wire0.5.0-150000.1.9.3 · openSUSE:Leap 15.4Package registry (OSV)
red hat:grafana0:9.0.9-2.el9 · Red Hat:enterprise_linux:9::appstreamPackage registry (OSV)
red hat:grafana-debuginfo0:9.0.9-2.el9 · Red Hat:enterprise_linux:9::appstreamPackage registry (OSV)
red hat:grafana-debugsource0:9.0.9-2.el9 · Red Hat:enterprise_linux:9::appstreamPackage registry (OSV)
suse:bind9.16.6-150000.12.65.1 · SUSE:Manager Client Tools for SLE Micro 5Package registry (OSV)
suse:dracut-saltboot0.1.1665997480.587fa10-150000.1.41.1 · SUSE:Manager Client Tools 15Package registry (OSV)
suse:golang-github-boynux-squid_exporter1.6-150000.1.9.1 · SUSE:Manager Client Tools 15Package registry (OSV)
suse:grafana8.5.13-150100.3.12.1 · SUSE:Enterprise Storage 6Package registry (OSV)
suse:grafana8.5.13-150200.3.29.5 · SUSE:Linux Enterprise Module for Package Hub 15 SP4Package registry (OSV)
suse:mgr-daemon4.3.7-150000.1.41.1 · SUSE:Manager Client Tools 15Package registry (OSV)
suse:prometheus-blackbox_exporter0.19.0-150000.1.14.3 · SUSE:Manager Client Tools 15Package registry (OSV)
suse:spacecmd4.3.16-150000.3.89.1 · SUSE:Manager Client Tools 15Package registry (OSV)
suse:spacewalk-client-tools4.3.13-150000.3.71.3 · SUSE:Manager Client Tools 15Package registry (OSV)
suse:uyuni-common-libs4.3.8-150000.1.33.1 · SUSE:Manager Client Tools 15Package registry (OSV)
suse:uyuni-proxy-systemd-services4.3.7-150000.1.9.3 · SUSE:Manager Client Tools 15Package registry (OSV)
suse:zypp-plugin-spacewalk1.0.14-150000.3.35.1 · SUSE:Manager Client Tools 15Package 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.

No credits in the CNA record.

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

The product’s vendor appears in a public program. Matched by name; verify the scope text in the program.

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • Administrator privileges are required.
  • No user action is required.
  • Special conditions such as timing or configuration are required.

If successful

Confidentiality
high · data can be read
Integrity
high · data or configuration can be modified
Availability
high · the service can be disrupted
Attack vector
Network
Attack complexity
High
Privileges required
High
User interaction
None
Scope
Unchanged
Confidentiality impact
High
Integrity impact
High
Availability impact
High

Weakness class (CWE)

CWE-290 · Authentication Bypass by Spoofing

CVSS vector

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

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.

Change log

  1. Fix✗ → ✓

For records you follow, these changes also arrive as notifications. →

References

Show all references (2 more)

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records