Multiple vulnerabilities in Secomea GateManager



Published: 2021-02-23
Risk High
Patch available YES
Number of vulnerabilities 2
CVE ID CVE-2020-29028
CVE-2020-29030
CWE ID CWE-79
CWE-287
Exploitation vector Network
Public exploit Public exploit code for vulnerability #1 is available.
Public exploit code for vulnerability #2 is available.
Vulnerable software
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GateManager
Server applications / Remote access servers, VPN

Vendor

Security Advisory

1) Cross-site scripting

Risk: Low

CVSSv3: 5.5 [CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:P/RL:O/RC:C] [PCI]

CVE-ID: CVE-2020-29028

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 in the "op" parameter in "gui.cgi". 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

GateManager: before 9.4

CPE External links

https://www.tenable.com/security/research/tra-2021-06

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) Improper Authentication

Risk: High

CVSSv3: 7.3 [CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C] [PCI]

CVE-ID: CVE-2020-29030

CWE-ID: CWE-287 - Improper Authentication

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to the authentication token is, by default, exposed in all future POST/GET requests once authenticated to the Gatemanager. A remote attacker can gain access to sensitive information, such as session identifiers and gain unauthorized access to the application.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

GateManager: before 9.4

CPE External links

https://www.tenable.com/security/research/tra-2021-06

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.



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