CVE-2022-46491: A Cross-Site Request Forgery (CSRF) vulnerability in the Add Administrator function of the default version of

Routine

MEDIUM 6.5MITIGATE

CVE-2022-46491 is a medium-severity flaw (CVSS 6.5) affecting nbnbk. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A Cross-Site Request Forgery (CSRF) vulnerability in the Add Administrator function of the default version of nbnbk allows attackers to arbitrarily add Administrator accounts.

Why this priority

Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	6.5 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.3% (top 79%)
CISA exploited list	No
Weakness	CWE-352
Published	2022-12-22
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: nbnbk project

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2022-12-22 23:15 UTCPublished CVE record published
2026-06-17 05:11 UTCUpdated Record last modified

nbnbk project nbnbk MITIGATE

Affected: all versions

Fixed in: no fixed release known

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy nbnbk || rpm -q nbnbk || nbnbk --version

No fixed or unaffected release known

Apply the vendor mitigation from the advisory, disable the affected feature, or restrict network access.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2022-46491?

nbnbk: mitigate or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2022-46491 being exploited?

CVE-2022-46491 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2022-46491 affect?

CVE-2022-46491 affects nbnbk. Severity is medium (CVSS 6.5). A Cross-Site Request Forgery (CSRF) vulnerability in the Add Administrator function of the default version of nbnbk allows attackers to arbitrarily add Administrator accounts.

How urgent is CVE-2022-46491?

Priority 33/100. Public exploit reference

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CVE-2022-46492 MEDIUM 6.5 MITIGATE nbnbk commit 879858451d53261d10f77d4709aee2d01c72c301 was discovered to contain an arbitrary file read vulnera
CVE-2022-31386 CRITICAL 9.1 DOWNGRADE A Server-Side Request Forgery (SSRF) in the getFileBinary function of nbnbk cms 3 allows attackers to force th

References

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