CVE-2020-29164: PacsOne Server (PACS Server In One Box) below 7.1.1 is affected by cross-site scripting (XSS).

Q: How do I fix CVE-2020-29164?

pacsone server: upgrade to 7.1.1. Exact commands for each OS are on this page.

Q: Is CVE-2020-29164 being exploited?

CVE-2020-29164 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2020-29164 affect?

CVE-2020-29164 affects pacsone server. Severity is medium (CVSS 6.1). PacsOne Server (PACS Server In One Box) below 7.1.1 is affected by cross-site scripting (XSS).

Q: How urgent is CVE-2020-29164?

Priority 50/100. EPSS top 6%: very likely to be exploited; Public exploit reference

This month

MEDIUM 6.1UPGRADE

CVE-2020-29164 is a medium-severity flaw (CVSS 6.1) affecting pacsone server. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

PacsOne Server (PACS Server In One Box) below 7.1.1 is affected by cross-site scripting (XSS).

Why this priority

EPSS top 6%: very likely to be exploited
Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	6.2% (top 6%)
CISA exploited list	No
Weakness	CWE-79
Published	2021-02-03
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: rainbowfishsoftware

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2021-02-03 13:15 UTCPublished CVE record published
2026-06-17 03:11 UTCUpdated Record last modified

rainbowfishsoftware pacsone server UPGRADE

Affected: < 7.1.1

Fixed in: 7.1.1

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy pacsone-server || rpm -q pacsone-server || pacsone-server --version

2. UPGRADE to 7.1.1 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade pacsone-server

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade pacsone-server

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Public exploits and detection

Public code exists for this CVE. Treat unpatched systems as at risk, and only run PoCs in a lab.

Nuclei scan template: PacsOne Server <7.1.1 - Cross-Site Scripting

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2020-29164?

pacsone server: upgrade to 7.1.1. Exact commands for each OS are on this page.

Is CVE-2020-29164 being exploited?

CVE-2020-29164 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2020-29164 affect?

CVE-2020-29164 affects pacsone server. Severity is medium (CVSS 6.1). PacsOne Server (PACS Server In One Box) below 7.1.1 is affected by cross-site scripting (XSS).

How urgent is CVE-2020-29164?

Priority 50/100. EPSS top 6%: very likely to be exploited; Public exploit reference

Related CVEs

CVE-2020-29166 HIGH 7.5 UPGRADE PacsOne Server (PACS Server In One Box) below 7.1.1 is affected by file read/manipulation, which can result in
CVE-2020-29165 CRITICAL 9.8 UPGRADE PacsOne Server (PACS Server In One Box) below 7.1.1 is affected by incorrect access control, which can result
CVE-2020-29163 HIGH 8.8 UPGRADE PacsOne Server (PACS Server In One Box) below 7.1.1 is affected by SQL injection.
CVE-2020-12870 CRITICAL 9.8 DOWNGRADE RainbowFish PacsOne Server 6.8.4 allows SQL injection on the username parameter in the signup page.
CVE-2020-12869 MEDIUM 5.4 DOWNGRADE RainbowFish PacsOne Server 6.8.4 allows XSS.

References

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