CVE-2021-32816

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.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/ProtonMail/WebClient/commit/6687fbb867ef872c96cf4fde68cb6e9c58d3fddc	Patch Third Party Advisory
https://securitylab.github.com/advisories/GHSL-2021-027-redos-ProtonMail/	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:protonmail:protonmail:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-05-14 18:15

Updated : 2024-02-28 18:28

NVD link : CVE-2021-32816

Mitre link : CVE-2021-32816

CVE.ORG link : CVE-2021-32816

JSON object : View

Products Affected

protonmail

protonmail

CWE

CWE-400

Uncontrolled Resource Consumption

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