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Multiple vulnerabilities in Combodo iTop



Published: 2020-02-19 | Updated: 2020-02-19
Severity Medium
Patch available YES
Number of vulnerabilities 4
CVE ID CVE-2019-13967
CVE-2019-11215
CVE-2019-13966
CVE-2019-13965
CWE ID CWE-399
CWE-749
CWE-79
Exploitation vector Network
Public exploit Public exploit code for vulnerability #1 is available.
Vulnerable software
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iTop
Web applications / Other software

Vendor Combodo

Security Advisory

1) Resource management error

Severity: Medium

CVSSv3: 6.7 [CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C] [PCI]

CVE-ID: CVE-2019-13967

CWE-ID: CWE-399 - Resource Management Errors

Exploit availability: Yes [Search exploit]

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to application is unable to handle multiple request to launch a compile operation. A remote attacker can send multiple request pages/exec.php?exec_env=production&exec_module=itop-hub-connector&exec_page=ajax.php&operation=compile URI and perform a denial of service attack.

Mitigation

Install update from vendor's website.

Vulnerable software versions

iTop: 2.2.0, 2.2.0-beta, 2.2.1, 2.3.0, 2.3.0-beta, 2.3.1, 2.3.3, 2.3.4, 2.4.0, 2.4.0-beta, 2.4.1, 2.4.2, 2.4.3, 2.5.0, 2.5.0-beta, 2.5.1, 2.6.0

CPE External links

https://www.itophub.io/wiki/page?id=latest%3Arelease%3Achange_log

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.

2) Exposed dangerous method or function

Severity: Medium

CVSSv3: 6.4 [CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C] [PCI]

CVE-ID: CVE-2019-11215

CWE-ID: CWE-749 - Exposed Dangerous Method or Function

Exploit availability: No

Description

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

The vulnerability exists due to usage of potential dangerous method ajax.dataloader. A remote attacker can send a specially crafted request to the application and execute arbitraty code on the server.

Successful exploitation of the vulnerability requires that configuration file is writable by the application.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

iTop: 2.2.0, 2.2.0-beta, 2.2.1, 2.3.0, 2.3.0-beta, 2.3.1, 2.3.3, 2.3.4, 2.4.0, 2.4.0-beta, 2.4.1, 2.4.2, 2.4.3, 2.5.0, 2.5.0-beta, 2.5.1, 2.6.0, 2.6.0-beta

CPE External links

https://www.itophub.io/wiki/page?id=2_6_0:release:change_log

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) Cross-site scripting

Severity: Low

CVSSv3: 5.3 [CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C] [PCI]

CVE-ID: CVE-2019-13966

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Exploit availability: No

Description

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data. An XSS payload can be delivered in certain fields (such as icon) of the XML file used to build the dashboard.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.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

iTop: 2.4.0, 2.4.1, 2.4.2, 2.5.0, 2.5.1, 2.6.0

CPE External links

https://www.itophub.io/wiki/page?id=latest%3Arelease%3Achange_log

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) Reflective cross-site scripting

Severity: Low

CVSSv3: 5.3 [CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C] [PCI]

CVE-ID: CVE-2019-13965

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Exploit availability: No

Description

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data. 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.

Mitigation

Install update from vendor's website.

Vulnerable software versions

iTop: 2.4.0, 2.4.1, 2.4.2, 2.5.0, 2.5.1, 2.6.0

CPE External links

https://www.itophub.io/wiki/page?id=latest%3Arelease%3Achange_log

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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