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Silverstripe CMS User Enumeration

Moderate severity GitHub Reviewed Published May 17, 2022 to the GitHub Advisory Database • Updated Jul 26, 2023

Package

composer silverstripe/cms (Composer)

Affected versions

< 3.5.5
>= 3.6, < 3.6.1

Patched versions

3.5.5
3.6.1

Description

Response discrepancy in the login and password reset forms in SilverStripe CMS before 3.5.5 and 3.6.x before 3.6.1 allows remote attackers to enumerate users via timing attacks.

References

Published by the National Vulnerability Database Oct 12, 2017
Published to the GitHub Advisory Database May 17, 2022
Last updated Jul 26, 2023
Reviewed Jul 26, 2023

Severity

Moderate
5.3
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Weaknesses

CVE ID

CVE-2017-12849

GHSA ID

GHSA-fwhr-g5r4-xgxf

Source code

No known source code
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