CVE-2020-27508 : In two-factor authentication, the system also sending 2fa secret key in response

In two-factor authentication, the system also sending 2fa secret key in response, which enables an intruder to breach the 2fa security.

Published 2020-12-11 16:15:12

Updated 2020-12-14 17:38:15

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2020-27508

Frappe » Frappe
Versions before (<) 12.10.0
cpe:2.3:a:frappe:frappe:*:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.34%

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

~ 54 %

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

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:P/I:N/A:N	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: None Availability Impact: None
7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: None

https://github.com/frappe/frappe/pull/11262

fix: Sanitise 2FA response by saurabh6790 · Pull Request #11262 · frappe/frappe · GitHub
Patch;Third Party Advisory
https://github.com/frappe/frappe/pull/11263

fix: Sanitize 2FA response by saurabh6790 · Pull Request #11263 · frappe/frappe · GitHub
Patch;Third Party Advisory

Jump to