CVE-2021-32816

Published: May 14, 2021

Modified: Aug 3, 2024

PUBLISHED

CVSS v3.1

6.5

MEDIUM

Description

ProtonMail Web Client is the official AngularJS web client for the ProtonMail secure email service. ProtonMail Web Client before version 3.16.60 has a regular expression denial-of-service vulnerability. This was fixed in commit 6687fb. There is a full report available in the referenced GHSL-2021-027.

Vendor	Product	Versions
ProtonMail	WebClient	affected `< 3.16.60`

Weaknesses (CWE)

CWE-400

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

References

https://securitylab.github.com/advisories/GHSL-2021-027-redos-ProtonMail/

x_refsource_CONFIRM

https://github.com/ProtonMail/WebClient/commit/6687fbb867ef872c96cf4fde68cb6e9c58d3fddc

x_refsource_MISC

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CVE-2021-32816

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References