Risk | Medium |
Patch available | YES |
Number of vulnerabilities | 4 |
CVE-ID | CVE-2021-38562 CVE-2022-25802 CVE-2023-41259 CVE-2023-41260 |
CWE-ID | CWE-203 CWE-79 CWE-200 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software |
Ubuntu Operating systems & Components / Operating system rt4-standalone (Ubuntu package) Operating systems & Components / Operating system package or component rt4-fcgi (Ubuntu package) Operating systems & Components / Operating system package or component rt4-db-sqlite (Ubuntu package) Operating systems & Components / Operating system package or component rt4-db-postgresql (Ubuntu package) Operating systems & Components / Operating system package or component rt4-db-mysql (Ubuntu package) Operating systems & Components / Operating system package or component rt4-clients (Ubuntu package) Operating systems & Components / Operating system package or component rt4-apache2 (Ubuntu package) Operating systems & Components / Operating system package or component request-tracker4 (Ubuntu package) Operating systems & Components / Operating system package or component |
Vendor | Canonical Ltd. |
Security Bulletin
This security bulletin contains information about 4 vulnerabilities.
EUVDB-ID: #VU65301
Risk: Low
CVSSv4.0: 1.7 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2021-38562
CWE-ID:
CWE-203 - Observable discrepancy
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to observable discrepancy in the lib/RT/REST2/Middleware/Auth.pm. A remote attacker can enumerate application users.
Update the affected package request-tracker4 to the latest version.
Vulnerable software versionsUbuntu: 18.04 - 23.10
rt4-standalone (Ubuntu package): before Ubuntu Pro
rt4-fcgi (Ubuntu package): before Ubuntu Pro
rt4-db-sqlite (Ubuntu package): before Ubuntu Pro
rt4-db-postgresql (Ubuntu package): before Ubuntu Pro
rt4-db-mysql (Ubuntu package): before Ubuntu Pro
rt4-clients (Ubuntu package): before Ubuntu Pro
rt4-apache2 (Ubuntu package): before Ubuntu Pro
request-tracker4 (Ubuntu package): before Ubuntu Pro
CPE2.3https://ubuntu.com/security/notices/USN-6529-1
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.
EUVDB-ID: #VU65303
Risk: Medium
CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Green]
CVE-ID: CVE-2022-25802
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 when processing attachments with fraudulent content types. A remote attacker can permanently inject 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.
MitigationUpdate the affected package request-tracker4 to the latest version.
Vulnerable software versionsUbuntu: 18.04 - 23.10
rt4-standalone (Ubuntu package): before Ubuntu Pro
rt4-fcgi (Ubuntu package): before Ubuntu Pro
rt4-db-sqlite (Ubuntu package): before Ubuntu Pro
rt4-db-postgresql (Ubuntu package): before Ubuntu Pro
rt4-db-mysql (Ubuntu package): before Ubuntu Pro
rt4-clients (Ubuntu package): before Ubuntu Pro
rt4-apache2 (Ubuntu package): before Ubuntu Pro
request-tracker4 (Ubuntu package): before Ubuntu Pro
CPE2.3https://ubuntu.com/security/notices/USN-6529-1
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.
EUVDB-ID: #VU82256
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-2023-41259
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 when processing email headers in
incoming email and the mail-gateway REST interface. A remote attacker can send a specially crafted email message 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.
MitigationUpdate the affected package request-tracker4 to the latest version.
Vulnerable software versionsUbuntu: 18.04 - 23.10
rt4-standalone (Ubuntu package): before Ubuntu Pro
rt4-fcgi (Ubuntu package): before Ubuntu Pro
rt4-db-sqlite (Ubuntu package): before Ubuntu Pro
rt4-db-postgresql (Ubuntu package): before Ubuntu Pro
rt4-db-mysql (Ubuntu package): before Ubuntu Pro
rt4-clients (Ubuntu package): before Ubuntu Pro
rt4-apache2 (Ubuntu package): before Ubuntu Pro
request-tracker4 (Ubuntu package): before Ubuntu Pro
CPE2.3https://ubuntu.com/security/notices/USN-6529-1
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.
EUVDB-ID: #VU82257
Risk: Medium
CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID: CVE-2023-41260
CWE-ID:
CWE-200 - Exposure of sensitive information to an unauthorized actor
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to excessive data output in the response messages returned
from requests sent via the mail-gateway REST interface. A remote attacker can gain unauthorized access to sensitive information on the system.
Update the affected package request-tracker4 to the latest version.
Vulnerable software versionsUbuntu: 18.04 - 23.10
rt4-standalone (Ubuntu package): before Ubuntu Pro
rt4-fcgi (Ubuntu package): before Ubuntu Pro
rt4-db-sqlite (Ubuntu package): before Ubuntu Pro
rt4-db-postgresql (Ubuntu package): before Ubuntu Pro
rt4-db-mysql (Ubuntu package): before Ubuntu Pro
rt4-clients (Ubuntu package): before Ubuntu Pro
rt4-apache2 (Ubuntu package): before Ubuntu Pro
request-tracker4 (Ubuntu package): before Ubuntu Pro
CPE2.3https://ubuntu.com/security/notices/USN-6529-1
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.