CVE-2019-17231: includes/theme-functions.php in the OneTone theme through 3.0.6 for WordPress has multiple stored XSS issues.

Q: How do I fix CVE-2019-17231?

onetone: upgrade to newer than 3.0.6. Exact commands for each OS are on this page.

Q: Is CVE-2019-17231 being exploited?

CVE-2019-17231 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-2019-17231 affect?

CVE-2019-17231 affects onetone. Severity is medium (CVSS 6.1). includes/theme-functions.php in the OneTone theme through 3.0.6 for WordPress has multiple stored XSS issues.

Q: How urgent is CVE-2019-17231?

Priority 45/100. Public exploit reference

This month

MEDIUM 6.1UPGRADE

CVE-2019-17231 is a medium-severity flaw (CVSS 6.1) affecting onetone. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

includes/theme-functions.php in the OneTone theme through 3.0.6 for WordPress has multiple stored XSS issues.

Why this priority

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	1.5% (top 26%)
CISA exploited list	No
Weakness	CWE-79
Published	2020-04-03
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: mageewp

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

Am I affected?

Timeline

2020-04-03 15:15 UTCPublished CVE record published
2026-06-17 02:23 UTCUpdated Record last modified

mageewp onetone UPGRADE

Affected: <= 3.0.6

Fixed in: newer than 3.0.6

Safe to downgrade to: no unaffected older release

1. Check installed version

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

2. UPGRADE to newer than 3.0.6 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade onetone

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade onetone

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: WordPress OneTone theme <= 3.0.6 – Unauthenticated Stored XSS

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-2019-17231?

onetone: upgrade to newer than 3.0.6. Exact commands for each OS are on this page.

Is CVE-2019-17231 being exploited?

CVE-2019-17231 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-2019-17231 affect?

CVE-2019-17231 affects onetone. Severity is medium (CVSS 6.1). includes/theme-functions.php in the OneTone theme through 3.0.6 for WordPress has multiple stored XSS issues.

How urgent is CVE-2019-17231?

Priority 45/100. Public exploit reference

Software pages

WordPress vulnerabilities · PHP vulnerabilities

Related CVEs

CVE-2019-17230 MEDIUM 5.3 UPGRADE includes/theme-functions.php in the OneTone theme through 3.0.6 for WordPress allows unauthenticated options c

References

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