CVE-2019-8288: Vulnerability in Online Store v1.0, Stored XSS in user_view.php where adidas_member_user variable is not sanit

Routine

MEDIUM 5.4DOWNGRADE

CVE-2019-8288 is a medium-severity flaw (CVSS 5.4) affecting online store system. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Vulnerability in Online Store v1.0, Stored XSS in user_view.php where adidas_member_user variable is not sanitized.

Why this priority

Public exploit reference

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

Risk facts

CVSS score	5.4 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	Required
EPSS exploit chance	0.8% (top 45%)
CISA exploited list	No
Weakness	CWE-79
Published	2019-10-01
Last modified	2026-06-17

Publisher (CNA): Larry Cashdollar · Vendor: online store system project

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

Am I affected?

Timeline

2019-10-01 20:15 UTCPublished CVE record published
2026-06-17 02:41 UTCUpdated Record last modified

online store system project online store system DOWNGRADE

Affected: 1.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.0

1. Check installed version

apt-cache policy online-store-system || rpm -q online-store-system || online-store-system --version

2. No fixed release: DOWNGRADE to a release before 1.0 (Debian / Ubuntu)

apt-cache madison online-store-system sudo apt install online-store-system=<VERSION_BEFORE_1.0> sudo apt-mark hold online-store-system

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

dnf --showduplicates list online-store-system sudo dnf downgrade online-store-system-<VERSION_BEFORE_1.0> sudo dnf versionlock add online-store-system

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-2019-8288?

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

Is CVE-2019-8288 being exploited?

CVE-2019-8288 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-2019-8288 affect?

CVE-2019-8288 affects online store system. Severity is medium (CVSS 5.4). Vulnerability in Online Store v1.0, Stored XSS in user_view.php where adidas_member_user variable is not sanitized.

How urgent is CVE-2019-8288?

Priority 38/100. Public exploit reference

Software pages

PHP vulnerabilities

Related CVEs

CVE-2019-8292 MEDIUM 5.3 DOWNGRADE Online Store System v1.0 delete_product.php doesn't check to see if a user authtenticated or has administrativ
CVE-2019-8291 HIGH 7.5 DOWNGRADE Online Store System v1.0 delete_file.php doesn't check to see if a user has administrative rights nor does it
CVE-2019-8290 MEDIUM 6.1 DOWNGRADE Vulnerability in Online Store v1.0, The registration form requirements for the member email format can be bypa
CVE-2019-8289 MEDIUM 5.4 DOWNGRADE Vulnerability in Online Store v1.0, stored XSS in admin/user_view.php adidas_member_email variable

References

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