Multiple vulnerabilities in Apache DolphinScheduler



Risk High
Patch available YES
Number of vulnerabilities 4
CVE-ID CVE-2023-49250
CVE-2023-51770
CVE-2023-50270
CVE-2023-49109
CWE-ID CWE-295
CWE-22
CWE-384
CWE-20
Exploitation vector Network
Public exploit N/A
Vulnerable software
 DolphinScheduler
Other software / Other software solutions

Vendor Apache Foundation

Security Bulletin

This security bulletin contains information about 4 vulnerabilities.

1) Improper certificate validation

EUVDB-ID: #VU86652

Risk: Medium

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

CVE-ID: CVE-2023-49250

CWE-ID: CWE-295 - Improper Certificate Validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform MitM attack.

The vulnerability exists due to missing TLS certificate validation within the HttpUtils class. A remote attacker can perform MitM attack on outgoing https connections and impersonate the server.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

DolphinScheduler: 1.0.0 - 3.2.0

CPE2.3 External links

https://lists.apache.org/thread/11z95g2mst16rj52m8785j0zw8y2o3o0


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) Path traversal

EUVDB-ID: #VU86651

Risk: Medium

CVSSv4.0: 4.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2023-51770

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

Exploit availability: No

Description

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

The vulnerability exists due to input validation error when processing directory traversal sequences. A remote user can send a specially crafted HTTP request and read arbitrary files on the system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

DolphinScheduler: 1.2.0 - 3.2.0

CPE2.3 External links

https://lists.apache.org/thread/ch2kft8bdnkf4nbc6tb55wqwjvc3bmtk


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

3) Session Fixation

EUVDB-ID: #VU86650

Risk: Low

CVSSv4.0: 4.9 [CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2023-50270

CWE-ID: CWE-384 - Session Fixation

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain unauthorized access to the application.

The vulnerability exists due to the session token is not reset after the password is changed. A remote attacker who previously compromised the victim's account can persist within the application even after the victim's password was changed.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

DolphinScheduler: 1.3.8 - 3.2.0

CPE2.3 External links

https://github.com/apache/dolphinscheduler/pull/15219
https://www.openwall.com/lists/oss-security/2024/02/20/3
https://lists.apache.org/thread/h1h1kcw2pofrxhlnq432xr8fmd0cptlp


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

4) Input validation error

EUVDB-ID: #VU86649

Risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2023-49109

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to insufficient validation of user-supplied input. A remote attacker can pass specially crafted input to the application and execute arbitrary code on the target system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

DolphinScheduler: 3.0.0 - 3.2.0

CPE2.3 External links

https://github.com/apache/dolphinscheduler/pull/14991
https://www.openwall.com/lists/oss-security/2024/02/20/4
https://lists.apache.org/thread/llnghrd72gbfhwh4tn68zvl1hzl9gxn6


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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