CVE-2020-14073 EXPLOIT
5.4
MEDIUM · CVSS 3.1 · EPSS 2.9% (pctl 86)
Patch early
A public exploit exists.
Description
XSS exists in PRTG Network Monitor 20.1.56.1574 via crafted map properties. An attacker with Read/Write privileges can create a map, and then use the Map Designer Properties screen to insert JavaScript code. This can be exploited against any user with View Maps or Edit Maps access.
Scoring
| CVSS | 5.4 (MEDIUM, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| EPSS | 2.86% — more likely to be exploited than 86% of all CVEs |
| Weakness | CWE-79 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2020-06-23 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| paessler | prtg network monitor |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | PRTG Network Monitor 20.4.63.1412 - 'maps' Stored XSS | 2020-12-02 |
References
- http://packetstormsecurity.com/files/160312/PRTG-Network-Monitor-20.4.63.1412-Cross-Site-Scripting.html
- https://gist.github.com/alert3/e058baa33c31695f4168a1dbf77103df
- https://kb.paessler.com/en/topic/88223-what-s-the-open-vulnerability-report-cve-2020-14073-that-my-security-tracker-informed-me-about
- https://www.paessler.com/prtg/history/stable
- http://packetstormsecurity.com/files/160312/PRTG-Network-Monitor-20.4.63.1412-Cross-Site-Scripting.html
- https://gist.github.com/alert3/e058baa33c31695f4168a1dbf77103df
- https://kb.paessler.com/en/topic/88223-what-s-the-open-vulnerability-report-cve-2020-14073-that-my-security-tracker-informed-me-about
- https://www.paessler.com/prtg/history/stable
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