CVE-2022-34530

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Summary

CVECVE-2022-34530
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-08-01 20:15:08 UTC
Updated2026-07-09 01:17:33 UTC
DescriptionAn issue in the login and reset password functionality of Backdrop CMS v1.22.0 allows attackers to enumerate usernames via password reset requests and distinct responses returned based on usernames.

Risk And Classification

Primary CVSS: v3.1 5.3 MEDIUM from [email protected]

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

EPSS: 0.005270000 probability, percentile 0.408740000 (date 2026-07-11)

Problem Types: CWE-640 | n/a

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Backdropcms Backdrop Cms All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
AARO-Bugs/AARO-CVE-List.md at master · Accenture/AARO-Bugs · GitHub af854a3a-2127-422b-91ae-364da2661108 github.com Third Party Advisory
Best Trade Show Displays | High Quality Trade Show Booth | Premier Pro - TradeShowBooth.com MITRE backdrop.com
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NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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