CVE-2020-28838

LOWNVD 3.53.5—

3.5

Cross Site Request Forgery (CSRF) in CART option in OpenCart Ltd. Opencart CMS 3.0.3.6 allows attacker to add cart items via Add to cart.

CVSS v3: 3.5
EG Score: 3.5(medium)
EPSS: 26.4%
KEV: Not listed

Published

December 11, 2020

Last Modified

November 21, 2024

References (4)

cve@mitrehttps://www.exploit-db.com/exploits/49228
cve@mitrehttps://www.opencart.com/
af854a3a-2127-422b-91ae-364da2661108https://www.exploit-db.com/exploits/49228
af854a3a-2127-422b-91ae-364da2661108https://www.opencart.com/

Patch Availability(1)

Vendor / Ecosystem	Fixed in / Patch	Released	Source
composer	opencart/opencart	—	ghsa

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(1 across 1 ecosystem)

Packagist(1)

Package	Vulnerable range	Fixed in	Dependents
opencart/opencart	3.0.3.6	—	—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-352Cross-Site Request Forgery (CSRF)

Data Freshness Timeline

(refreshed 8× in last 7d / 8× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-27 13:39 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-23 04:21 UTCEG score recompute
2026-05-23 04:21 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2020-28838?

CVE-2020-28838 is a low vulnerability published on December 11, 2020. Cross Site Request Forgery (CSRF) in CART option in OpenCart Ltd. Opencart CMS 3.0.3.6 allows attacker to add cart items via Add to cart.

When was CVE-2020-28838 disclosed?

CVE-2020-28838 was first published in the National Vulnerability Database on December 11, 2020, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2020-28838 actively exploited?

CVE-2020-28838 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 26.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2020-28838?

CVE-2020-28838 has a CVSS v3 base score of 3.5 (NVD).

How do I remediate CVE-2020-28838?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2020-28838, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2020-28838

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