cPanel EasyApache4 update for Tomcat and Ruby Rack



Risk Medium
Patch available YES
Number of vulnerabilities 2
CVE-ID CVE-2025-27610
CVE-2025-27111
CWE-ID CWE-22
CWE-117
Exploitation vector Network
Public exploit N/A
Vulnerable software
 EasyApache
Server applications / Other server solutions

Vendor cPanel, Inc

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Path traversal

EUVDB-ID: #VU105796

Risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2025-27610

CWE-ID: CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences in Rack::Static. A remote attacker can read arbitrary files on the system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

EasyApache: 4 25-1 - 4 20201-3-3

CPE2.3 External links

https://news.cpanel.com/easyapache4-v25-9-maintenance-and-security-release/


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 Output Neutralization for Logs

EUVDB-ID: #VU105795

Risk: Medium

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2025-27111

CWE-ID: CWE-117 - Improper Output Neutralization for Logs

Exploit availability: No

Description

The vulnerability allows a remote attacker to manipulate log entries.

The vulnerability exists due to improper input validation of the X-Sendfile-Type header in Rack::Sendfile when handling. A remote attacker can send specially crafted data containing newline characters via the affected header and manipulate log files.

Mitigation

Install update from vendor's website.

Vulnerable software versions

EasyApache: 4 25-1 - 4 20201-3-3

CPE2.3 External links

https://news.cpanel.com/easyapache4-v25-9-maintenance-and-security-release/


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.



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