CVE-2018-10704: yidashi yii2cmf 2.0 has XSS via the /search q parameter.

This month

MEDIUM 6.1DOWNGRADE

CVE-2018-10704 is a medium-severity flaw (CVSS 6.1) affecting yii2cmf. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

yidashi yii2cmf 2.0 has XSS via the /search q parameter.

Why this priority

Public exploit reference

No fix is published yet: follow the downgrade or mitigation steps.

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 39%)
CISA exploited list	No
Weakness	CWE-79
Published	2020-03-12
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: yii2cmf project

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

Am I affected?

Timeline

2020-03-12 21:15 UTCPublished CVE record published
2026-06-17 01:34 UTCUpdated Record last modified

yii2cmf project yii2cmf DOWNGRADE

Affected: 2.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.0

1. Check installed version

apt-cache policy yii2cmf || rpm -q yii2cmf || yii2cmf --version

2. No fixed release: DOWNGRADE to a release before 2.0 (Debian / Ubuntu)

apt-cache madison yii2cmf sudo apt install yii2cmf=<VERSION_BEFORE_2.0> sudo apt-mark hold yii2cmf

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list yii2cmf sudo dnf downgrade yii2cmf-<VERSION_BEFORE_2.0> sudo dnf versionlock add yii2cmf

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

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-2018-10704?

yii2cmf: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2018-10704 being exploited?

CVE-2018-10704 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-2018-10704 affect?

CVE-2018-10704 affects yii2cmf. Severity is medium (CVSS 6.1). yidashi yii2cmf 2.0 has XSS via the /search q parameter.

How urgent is CVE-2018-10704?

Priority 41/100. Public exploit reference

References

← Back to latest CVEs