Multiple vulnerabilities in Openfind Mail2000



Published: 2019-11-20
Risk Medium
Patch available YES
Number of vulnerabilities 4
CVE-ID CVE-2019-9763
CVE-2019-15073
CVE-2019-15071
CVE-2019-15072
CWE-ID CWE-79
CWE-601
Exploitation vector Network
Public exploit Public exploit code for vulnerability #1 is available.
Vulnerable software
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MAIL2000
Mobile applications / Apps for mobile phones

Vendor Openfind

Security Bulletin

This security bulletin contains information about 4 vulnerabilities.

1) Cross-site scripting

EUVDB-ID: #VU22861

Risk: Low

CVSSv3.1: 5.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:P/RL:O/RC:C]

CVE-ID: CVE-2019-9763

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

Exploit availability: No

Description

The 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 an "<object data="data:text/html" substring in an e-mail message. 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 update from vendor's website.

Vulnerable software versions

MAIL2000: 6.0 - 7.0


CPE2.3 External links

http://gist.github.com/keniver/1f6092242ee79a8456a86bb7624bc171
http://www.openfind.com.tw/taiwan/download/m2k/patch/Openfind_OF-ISAC-19-004.pdf
http://www.openfind.com.tw/taiwan/download/m2k/patch/Openfind_OF-ISAC-19-005.pdf

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to perform certain actions on the device.

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) Open redirect

EUVDB-ID: #VU22860

Risk: Medium

CVSSv3.1: 4.1 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2019-15073

CWE-ID: CWE-601 - URL Redirection to Untrusted Site ('Open Redirect')

Exploit availability: No

Description

The vulnerability allows a remote attacker to redirect victims to arbitrary URL.

The vulnerability exists due to improper sanitization of user-supplied data passed via the "ACTION" parameter in "/cgi-bin/go" file. A remote attacker can create a link that leads to a trusted website, however, when clicked, redirects the victim to arbitrary domain.

Successful exploitation of this vulnerability may allow a remote attacker to perform a phishing attack and steal potentially sensitive information.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

MAIL2000: 6.0 - 7.0


CPE2.3 External links

http://gist.github.com/chtsecurity/512ebad24dddffb5321cf5f1a336f90f
http://gist.github.com/tonykuo76/ed1cc21cf755bfb8b67ca24f50bded13
http://tvn.twcert.org.tw/taiwanvn/TVN-201909003
http://www.chtsecurity.com/download/258686130f7a16063c765f9e79cffd813409f6fe61c2dec05fceca541762d5bd.txt
http://www.openfind.com.tw/taiwan/resource.html
http://www.twcert.org.tw/en/cp-128-3087-5cecd-2.html

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to perform certain actions on the device.

Is there known malware, which exploits this vulnerability?

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

3) Cross-site scripting

EUVDB-ID: #VU22859

Risk: Low

CVSSv3.1: 5.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2019-15071

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

Exploit availability: No

Description

The 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 the "ACTION" parameter in the "/cgi-bin/go" file. 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 update from vendor's website.

Vulnerable software versions

MAIL2000: 6.0 - 7.0


CPE2.3 External links

http://gist.github.com/chtsecurity/21119b393640bea1d010ab9e3bee216d
http://gist.github.com/tonykuo76/95638395e0c83e68dbd3db0fa0184e27
http://tvn.twcert.org.tw/taiwanvn/TVN-201909001
http://www.chtsecurity.com/download/5011077112c76fb73f82d7eeb2b41b3bcd06c5037be242fec7b185603ca52dc1.txt
http://www.openfind.com.tw/taiwan/resource.html
http://www.twcert.org.tw/en/cp-128-3085-45bda-2.html

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to perform certain actions on the device.

Is there known malware, which exploits this vulnerability?

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

4) Cross-site scripting

EUVDB-ID: #VU22858

Risk: Low

CVSSv3.1: 5.3 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2019-15072

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

Exploit availability: No

Description

The 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 any parameter in the "/cgi-bin/portal" file. 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 update from vendor's website.

Vulnerable software versions

MAIL2000: 6.0 - 7.0


CPE2.3 External links

http://gist.github.com/chtsecurity/b3396500d4686ad47fb26f64967ef24a
http://gist.github.com/tonykuo76/5bf1ac369d953d5276afe0a2d04c2147
http://tvn.twcert.org.tw/taiwanvn/TVN-201909002
http://www.chtsecurity.com/download/0837ce00c27c73dd3ba3a0d4a7df3a41aaea1ac1e9831a5d61bb64ed484a3598.txt
http://www.openfind.com.tw/taiwan/resource.html
http://www.twcert.org.tw/en/cp-128-3086-ff35d-2.html

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to perform certain actions on the device.

Is there known malware, which exploits this vulnerability?

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



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