CVE-2018-20367: The "mall some commodity details: commodity consultation" component in WSTMart 2.0.8_181212 has stored XSS via

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MEDIUM 6.1DOWNGRADE

CVE-2018-20367 is a medium-severity flaw (CVSS 6.1) affecting wstmart. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The "mall some commodity details: commodity consultation" component in WSTMart 2.0.8_181212 has stored XSS via the consultContent parameter, as demonstrated by the index.php/home/goodsconsult/add.html URI.

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	0.7% (top 47%)
CISA exploited list	No
Weakness	CWE-79
Published	2018-12-22
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: wstmart

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

Am I affected?

Timeline

2018-12-22 19:29 UTCPublished CVE record published
2026-06-17 01:52 UTCUpdated Record last modified

wstmart wstmart DOWNGRADE

Affected: 2.0.8_181212

Fixed in: no fixed release known

Safe to downgrade to: a release before 2.0.8_181212

1. Check installed version

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

2. No fixed release: DOWNGRADE to a release before 2.0.8_181212 (Debian / Ubuntu)

apt-cache madison wstmart sudo apt install wstmart=<VERSION_BEFORE_2.0.8_181212> sudo apt-mark hold wstmart

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

dnf --showduplicates list wstmart sudo dnf downgrade wstmart-<VERSION_BEFORE_2.0.8_181212> sudo dnf versionlock add wstmart

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-2018-20367?

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

Is CVE-2018-20367 being exploited?

CVE-2018-20367 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-2018-20367 affect?

CVE-2018-20367 affects wstmart. Severity is medium (CVSS 6.1). The "mall some commodity details: commodity consultation" component in WSTMart 2.0.8_181212 has stored XSS via the consultContent parameter, as demonstrated by the index.php/home/goodsconsult/add.html URI.

How urgent is CVE-2018-20367?

Priority 40/100. Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2018-19138 HIGH 8.8 DOWNGRADE WSTMart 2.0.7 has CSRF via the index.php/admin/staffs/add.html URI.

References

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