CVE-2009-4856

NONECVSS 0.0Weaponized

0.0

Cross-site scripting (XSS) vulnerability in subitems.php in PHP Easy Shopping Cart 3.1R allows remote attackers to inject arbitrary web script or HTML via the name parameter.

CVSS v3: —
EG Score: 0.0(none)
EPSS: 80.4%
KEV: Not listed

Published

May 11, 2010

Last Modified

April 29, 2026

References (8)

cve@mitrehttp://osvdb.org/56835
cve@mitrehttp://packetstormsecurity.org/0908-exploits/pesc-xss.txt
cve@mitrehttp://secunia.com/advisories/36168
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/52324
af854a3a-2127-422b-91ae-364da2661108http://osvdb.org/56835
af854a3a-2127-422b-91ae-364da2661108http://packetstormsecurity.org/0908-exploits/pesc-xss.txt
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/36168
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/52324

Weakness Classification(1)

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

CWE-79Cross-site Scripting (XSS)

Data Freshness Timeline

(refreshed 16× in last 7d / 20× 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.

2026-06-06 13:44 UTCepss_batch
2026-06-06 13:44 UTCepss_batch
2026-06-05 22:44 UTCepss_batch
2026-06-05 22:44 UTCepss_batch
2026-06-05 06:07 UTCepss_batch
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2026-06-04 13:09 UTCepss_batch
2026-06-04 13:09 UTCepss_batch
2026-06-02 20:10 UTCepss_batch
2026-06-02 20:10 UTCepss_batch
2026-06-01 13:49 UTCepss_batch
2026-06-01 13:49 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
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2026-05-31 00:14 UTCepss_batch
2026-05-31 00:13 UTCepss_batch
2026-05-29 13:40 UTCepss_batch
2026-05-29 11:43 UTCEG score recompute
2026-05-29 11:43 UTCGHSA enrichment
2026-05-28 13:42 UTCepss_batch

Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

Exploit-DBEDB-34847✓ verified
First seen Aug 7, 2009
PHP Easy Shopping Cart 3.1R - 'subitems.php' Cross-Site Scripting
Open source ↗

Frequently asked(4)

What is CVE-2009-4856?

CVE-2009-4856 is a none vulnerability published on May 11, 2010. Cross-site scripting (XSS) vulnerability in subitems.php in PHP Easy Shopping Cart 3.1R allows remote attackers to inject arbitrary web script or HTML via the name parameter.

When was CVE-2009-4856 disclosed?

CVE-2009-4856 was first published in the National Vulnerability Database on May 11, 2010, with the most recent update on April 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2009-4856 actively exploited?

CVE-2009-4856 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 80.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2009-4856?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2009-4856, 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

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CVE-2009-4856

📅 Published

🔄 Last Modified

🔗 References (8)

Weakness Classification(1)

Data Freshness Timeline

Publicly available exploits

❓ Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2009-4856?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (8)

Frequently asked(4)

Related CVEs(same CWE)