CVE-2021-26905 : 1Password SCIM Bridge before 1.6.2 mishandles validation of authenticated reques

1Password SCIM Bridge before 1.6.2 mishandles validation of authenticated requests for log files, leading to disclosure of a TLS private key.

Published 2021-02-08 20:15:13

Updated 2022-07-12 17:42:04

Source MITRE

View at NVD, CVE.org

Vulnerability category: BypassGain privilege

Products affected by CVE-2021-26905

1password » Scim Bridge
Versions from including (>=) 1.0.0 and before (<) 1.6.2
cpe:2.3:a:1password:scim_bridge:*:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.06%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 28 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.0	MEDIUM	AV:N/AC:L/Au:S/C:P/I:N/A:N	8.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: Single Confidentiality Impact: Partial Integrity Impact: None Availability Impact: None
6.5	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N	2.8	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: None

CWE-287 Improper Authentication

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

Assigned by: nvd@nist.gov (Primary)

https://support.1password.com/kb/202102/

CVE-2021-26905 for all versions of the 1Password SCIM bridge released prior to February 8, 2021
Mitigation;Vendor Advisory
https://app-updates.agilebits.com/product_history/SCIM

1Password SCIM Bridge Release Notes
Release Notes;Third Party Advisory

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