CVE-2020-12870

Name: CVE-2020-12870
Creator: NVD / NIST
Published: 2020-09-30T21:15:12.667+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.61%

Last modified Jun 17, 2026

CVE-2020-12870 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. RainbowFish PacsOne Server 6.8.4 allows SQL injection on the username parameter in the signup page.. EPSS estimates a 1.61% chance of exploitation in the next 30 days.

Description

RainbowFish PacsOne Server 6.8.4 allows SQL injection on the username parameter in the signup page.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

1.61%

72.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-89

Affected Software

Vendor	Product	Versions
Rainbowfishsoftware	Pacsone Server	6.8.4

References

https://github.com/bzyo/cve-pocs/tree/master/CVE-2020-12870Exploit, Third Party Advisory
https://www.pacsone.net/download.htmRelease Notes, Vendor Advisory
https://github.com/bzyo/cve-pocs/tree/master/CVE-2020-12870Exploit, Third Party Advisory
https://www.pacsone.net/download.htmRelease Notes, Vendor Advisory

Timeline

Published: Sep 30, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-12870?

RainbowFish PacsOne Server 6.8.4 allows SQL injection on the username parameter in the signup page.

How severe is CVE-2020-12870?

CVE-2020-12870 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.61% probability of exploitation in the next 30 days.

How do I fix CVE-2020-12870?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-12870?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST