Medium severity · published Dec 12, 2023
CVE-2023-4958
In Red Hat Advanced Cluster Security (RHACS), it was found that some security related HTTP headers were missing, allowing an attacker to exploit this with a clickjacking attack
6.1
CVSS
0.6%
EPSS
No
On KEV
Description
In Red Hat Advanced Cluster Security (RHACS), it was found that some security related HTTP headers were missing, allowing an attacker to exploit this with a clickjacking attack. An attacker could exploit this by convincing a valid RHACS user to visit an attacker-controlled web page, that deceptively points to valid RHACS endpoints, hijacking the user's account permissions to perform other actions.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 50% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AC
Advanced Cluster Security · Redhat
3.0; 4.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-4958
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-4958
Vendor Advisory
https://access.redhat.com/errata/RHSA-2023:5206
Vendor Advisory
https://access.redhat.com/security/cve/CVE-2023-4958
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=1990363
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