Multiple vulnerabilities in Cacti

1) Cross-site scripting

EUVDB-ID: #VU36232

Risk: Low

CVSSv4.0: 1.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear]

CVE-ID: CVE-2018-20723

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

Exploit availability: No

Description

The vulnerability allows a remote privileged user to read and manipulate data.

A cross-site scripting (XSS) vulnerability exists in color_templates.php in Cacti before 1.2.0 due to lack of escaping of unintended characters in the Name field for a Color.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Cacti: 1.0.0 - 1.1.38

CPE2.3

External links

https://lists.opensuse.org/opensuse-security-announce/2020-03/msg00001.html
https://lists.opensuse.org/opensuse-security-announce/2020-03/msg00005.html
https://lists.opensuse.org/opensuse-security-announce/2020-04/msg00042.html
https://lists.opensuse.org/opensuse-security-announce/2020-04/msg00048.html
https://github.com/Cacti/cacti/blob/develop/CHANGELOG
https://github.com/Cacti/cacti/commit/80c2a88fb2afb93f87703ba4641f9970478c102d
https://github.com/Cacti/cacti/issues/2215

Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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

2) Cross-site scripting

EUVDB-ID: #VU36233

Risk: Low

CVSSv4.0: 1.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear]

CVE-ID: CVE-2018-20724

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

Exploit availability: No

Description

The vulnerability allows a remote privileged user to read and manipulate data.

A cross-site scripting (XSS) vulnerability exists in pollers.php in Cacti before 1.2.0 due to lack of escaping of unintended characters in the Website Hostname for Data Collectors.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Cacti: 1.0.0 - 1.1.38

CPE2.3

External links

https://lists.opensuse.org/opensuse-security-announce/2020-03/msg00001.html
https://lists.opensuse.org/opensuse-security-announce/2020-03/msg00005.html
https://lists.opensuse.org/opensuse-security-announce/2020-04/msg00042.html
https://lists.opensuse.org/opensuse-security-announce/2020-04/msg00048.html
https://github.com/Cacti/cacti/blob/develop/CHANGELOG
https://github.com/Cacti/cacti/commit/1f42478506d83d188f68ce5ff41728a7bd159f53
https://github.com/Cacti/cacti/issues/2212

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user 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

EUVDB-ID: #VU36234

Risk: Low

CVSSv4.0: 1.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear]

CVE-ID: CVE-2018-20725

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

Exploit availability: No

Description

The vulnerability allows a remote privileged user to read and manipulate data.

A cross-site scripting (XSS) vulnerability exists in graph_templates.php in Cacti before 1.2.0 due to lack of escaping of unintended characters in the Graph Vertical Label.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Cacti: 1.0.0 - 1.1.38

CPE2.3

External links

https://lists.opensuse.org/opensuse-security-announce/2020-03/msg00001.html
https://lists.opensuse.org/opensuse-security-announce/2020-03/msg00005.html
https://lists.opensuse.org/opensuse-security-announce/2020-04/msg00042.html
https://lists.opensuse.org/opensuse-security-announce/2020-04/msg00048.html
https://github.com/Cacti/cacti/blob/develop/CHANGELOG
https://github.com/Cacti/cacti/commit/80c2a88fb2afb93f87703ba4641f9970478c102d
https://github.com/Cacti/cacti/issues/2214

Q & A

Can this vulnerability be exploited remotely?

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

Is there known malware, which exploits this vulnerability?

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

4) Cross-site scripting

EUVDB-ID: #VU36235

Risk: Low

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:Clear]

CVE-ID: CVE-2018-20726

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

Exploit availability: No

Description

The vulnerability allows a remote authenticated user to read and manipulate data.

A cross-site scripting (XSS) vulnerability exists in host.php (via tree.php) in Cacti before 1.2.0 due to lack of escaping of unintended characters in the Website Hostname field for Devices.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Cacti: 1.0.0 - 1.1.38

CPE2.3

External links

https://lists.opensuse.org/opensuse-security-announce/2020-03/msg00001.html
https://lists.opensuse.org/opensuse-security-announce/2020-03/msg00005.html
https://lists.opensuse.org/opensuse-security-announce/2020-04/msg00042.html
https://lists.opensuse.org/opensuse-security-announce/2020-04/msg00048.html
https://github.com/Cacti/cacti/blob/develop/CHANGELOG
https://github.com/Cacti/cacti/commit/80c2a88fb2afb93f87703ba4641f9970478c102d
https://github.com/Cacti/cacti/issues/2213

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.

Risk	Low
Patch available	YES
Number of vulnerabilities	4
CVE-ID	CVE-2018-20723 CVE-2018-20724 CVE-2018-20725 CVE-2018-20726
CWE-ID	CWE-79
Exploitation vector	Network
Public exploit	N/A
Vulnerable software	Cacti Web applications / Other software
Vendor	The Cacti Group, Inc.