High severity · published Feb 15, 2022
CVE-2022-23317
CobaltStrike <=4.5 HTTP(S) listener does not determine whether the request URL begins with "/", and attackers can obtain relevant information by specifying the URL
7.5
CVSS
1.1%
EPSS
No
On KEV
Description
CobaltStrike <=4.5 HTTP(S) listener does not determine whether the request URL begins with "/", and attackers can obtain relevant information by specifying the URL.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
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
CS
Cobalt Strike · Helpsystems
before 4.5 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-23317
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-23317
Exploit
https://donghuangt1.com/writings/Stager/
More from Cobalt Strike
9.8
CVE-2022-42948
Fortra Cobalt Strike User Interface Remote Code Execution Vulnerability
6.1
CVE-2022-39197
Fortra Cobalt Strike Teamserver Cross-Site Scripting (XSS) Vulnerability
7.5
CVE-2021-36798
A Denial-of-Service (DoS) vulnerability was discovered in Team Server in HelpSystems Cobalt Strike 4.2 and 4.3