Critical severity · published Apr 27, 2022
CVE-2022-27332
An access control issue in Zammad v5.0.3 allows attackers to write entries to the CTI caller log without authentication
9.1
CVSS
1.1%
EPSS
No
On KEV
Description
An access control issue in Zammad v5.0.3 allows attackers to write entries to the CTI caller log without authentication. This vulnerability can allow attackers to execute phishing attacks or cause a Denial of Service (DoS).
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 65% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ZA
Zammad · Zammad
before 5.1.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-27332
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-27332
Patch
https://zammad.com/en/advisories/zaa-2022-01
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