CVE-2019-11643: Persistent XSS has been found in the OneShield Policy (Dragon Core) framework before 5.1.10

Q: How do I fix CVE-2019-11643?

oneshield policy: upgrade to 5.1.10. Exact commands for each OS are on this page.

Q: Is CVE-2019-11643 being exploited?

CVE-2019-11643 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-2019-11643 affect?

CVE-2019-11643 affects oneshield policy. Severity is medium (CVSS 6.1). Persistent XSS has been found in the OneShield Policy (Dragon Core) framework before 5.1.10. Remote adversaries can inject malicious JavaScript into textboxes decorated with type string, which is subsequently stored to the applicable data s

Q: How urgent is CVE-2019-11643?

Priority 36/100. No elevated risk signals yet.

Routine

MEDIUM 6.1UPGRADE

CVE-2019-11643 is a medium-severity flaw (CVSS 6.1) affecting oneshield policy. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Persistent XSS has been found in the OneShield Policy (Dragon Core) framework before 5.1.10. Remote adversaries can inject malicious JavaScript into textboxes decorated with type string, which is subsequently stored to the applicable data store. This can be exploited remotely by both authenticated and unauthenticated users.

Why this priority

No elevated risk signals yet

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	0.9% (top 41%)
CISA exploited list	No
Weakness	CWE-79
Published	2019-05-08
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: oneshield

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

Am I affected?

Timeline

2019-05-08 16:29 UTCPublished CVE record published
2026-06-17 02:13 UTCUpdated Record last modified

oneshield oneshield policy UPGRADE

Affected: < 5.1.10

Fixed in: 5.1.10

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy oneshield-policy || rpm -q oneshield-policy || oneshield-policy --version

2. UPGRADE to 5.1.10 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade oneshield-policy

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade oneshield-policy

Note

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

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-2019-11643?

oneshield policy: upgrade to 5.1.10. Exact commands for each OS are on this page.

Is CVE-2019-11643 being exploited?

CVE-2019-11643 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-2019-11643 affect?

CVE-2019-11643 affects oneshield policy. Severity is medium (CVSS 6.1). Persistent XSS has been found in the OneShield Policy (Dragon Core) framework before 5.1.10. Remote adversaries can inject malicious JavaScript into textboxes decorated with type string, which is subsequently stored to the applicable data s

How urgent is CVE-2019-11643?

Priority 36/100. No elevated risk signals yet.

Related CVEs

CVE-2019-11642 HIGH 8.8 UPGRADE A log poisoning vulnerability has been discovered in the OneShield Policy (Dragon Core) framework before 5.1.1

References

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