Critical severity · published Oct 28, 2022
CVE-2022-3741
Improper Restriction of Excessive Authentication Attempts in chatwoot/chatwoot
9.8
CVSS
1.2%
EPSS
No
On KEV
Description
Impact varies for each individual vulnerability in the application. For generation of accounts, it may be possible, depending on the amount of system resources available, to create a DoS event in the server. These accounts still need to be activated; however, it is possible to identify the output Status Code to separate accounts that are generated and waiting for email verification. \n\nFor the sign in directories, it is possible to brute force login attempts to either login portal, which could lead to account compromise.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 69% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CH
chatwoot/chatwoot · chatwoot
before v2.10.0 · source: vendor
CH
Chatwoot · Chatwoot
before 2.10.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-3741
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-3741
Patch
https://github.com/chatwoot/chatwoot/commit/9525d4f0346a2fdac13a0253f9180d20104a72d3
Exploit
https://huntr.dev/bounties/46f6e07e-f438-4540-938a-510047f987d0
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