Multiple vulnerabilities in Red Hat Advanced Cluster Security for Kubernetes 4.5
| Risk | Medium |
| Patch available | YES |
| Number of vulnerabilities | 5 |
| CVE-ID | CVE-2024-11831 CVE-2025-21613 CVE-2025-21614 CVE-2024-45337 CVE-2024-45338 |
| CWE-ID | CWE-79 CWE-88 CWE-400 CWE-285 |
| Exploitation vector | Network |
| Public exploit | Public exploit code for vulnerability #4 is available. |
| Vulnerable software |
Red Hat Advanced Cluster Security for Kubernetes Server applications / Other server solutions |
| Vendor | Red Hat Inc. |
Security Bulletin
This security bulletin contains information about 5 vulnerabilities.
1) Cross-site scripting
EUVDB-ID: #VU85240
Risk: Medium
CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Green]
CVE-ID: CVE-2024-11831
CWE-ID:
CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Exploit availability: No
DescriptionThe disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data passed via URL. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
MitigationInstall updates from vendor's website.
Red Hat Advanced Cluster Security for Kubernetes: All versions
CPE2.3 External linkshttps://access.redhat.com/errata/RHSA-2025:1334
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
2) Improper neutralization of argument delimiters in a command
EUVDB-ID: #VU103421
Risk: Low
CVSSv4.0: 0.5 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2025-21613
CWE-ID:
CWE-88 - Argument Injection or Modification
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to improper input validation when handling URL field in arguments passed to the git-upload-pack command. A remote attacker can trick the victim into passing a specially crafted URL as a flag to the affected command and manipulate arguments for the git-upload-pack command, which can result in information disclosure.
Install updates from vendor's website.
Red Hat Advanced Cluster Security for Kubernetes: All versions
CPE2.3 External linkshttps://access.redhat.com/errata/RHSA-2025:1334
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
3) Resource exhaustion
EUVDB-ID: #VU103422
Risk: Low
CVSSv4.0: 0.5 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2025-21614
CWE-ID:
CWE-400 - Resource exhaustion
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to application does not properly control consumption of internal resources when handling responses from a malicious Git server. A remote attacker can trick the victim into connecting to a malicious Git server and perform a denial of service (DoS) attack.
Install updates from vendor's website.
Red Hat Advanced Cluster Security for Kubernetes: All versions
CPE2.3 External linkshttps://access.redhat.com/errata/RHSA-2025:1334
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
4) Improper authorization
EUVDB-ID: #VU101777
Risk: Medium
CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:P/U:Green]
CVE-ID: CVE-2024-45337
CWE-ID:
CWE-285 - Improper Authorization
Exploit availability: Yes
DescriptionThe vulnerability allows a remote attacker to gain unauthorized access to the application.
The vulnerability exists due to improper authorization caused by improper usage of the ServerConfig.PublicKeyCallback callback. A remote attacker can bypass authorization in certain cases and gain access to the application.
Install updates from vendor's website.
Red Hat Advanced Cluster Security for Kubernetes: All versions
CPE2.3 External linkshttps://access.redhat.com/errata/RHSA-2025:1334
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability. However, proof of concept for this vulnerability is available.
5) Resource exhaustion
EUVDB-ID: #VU101868
Risk: Medium
CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2024-45338
CWE-ID:
CWE-400 - Resource exhaustion
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to application does not properly control consumption of internal resources in several Parse functions. A remote attacker can pass specially crafted input to the application and perform a denial of service (DoS) attack.
MitigationInstall updates from vendor's website.
Red Hat Advanced Cluster Security for Kubernetes: All versions
CPE2.3 External linkshttps://access.redhat.com/errata/RHSA-2025:1334
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
