CVE-2003-1191

NONECVSS 0.0Weaponized

0.0

chatbox.php in e107 0.554 and 0.603 allows remote attackers to cause a denial of service (pages fail to load) via HTML in the Name field, which prevents the main.php form from being loaded.

CVSS v3: —
EG Score: —
EPSS: 90.1%
KEV: Not listed

Published

October 29, 2003

Last Modified

April 16, 2026

References (12)

cve@mitrehttp://archives.neohapsis.com/archives/bugtraq/2003-10/0313.html
cve@mitrehttp://secunia.com/advisories/10115
cve@mitrehttp://www.hackingheaven.com/index.php?name=PNphpBB2&file=viewtopic&t=21
cve@mitrehttp://www.osvdb.org/2753
cve@mitrehttp://www.securityfocus.com/bid/8930
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/13553
af854a3a-2127-422b-91ae-364da2661108http://archives.neohapsis.com/archives/bugtraq/2003-10/0313.html
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/10115
af854a3a-2127-422b-91ae-364da2661108http://www.hackingheaven.com/index.php?name=PNphpBB2&file=viewtopic&t=21
af854a3a-2127-422b-91ae-364da2661108http://www.osvdb.org/2753
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/8930
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/13553

Data Freshness Timeline

(refreshed 12× in last 7d / 17× 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.

2026-05-29 13:40 UTCepss_batch
2026-05-29 13:40 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-27 13:37 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-24 16:42 UTCepss_batch
2026-05-22 21:15 UTCepss_batch
2026-05-20 22:36 UTCepss_batch
2026-05-20 11:20 UTCepss_batch
2026-05-20 11:20 UTCepss_batch
2026-05-18 21:29 UTCepss_batch
2026-05-18 21:29 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-23311✓ verified
First seen Oct 29, 2003
E107 - 'Chatbox.php' Denial of Service
Open source ↗

Frequently asked(4)

What is CVE-2003-1191?

CVE-2003-1191 is a none vulnerability published on October 29, 2003. chatbox.php in e107 0.554 and 0.603 allows remote attackers to cause a denial of service (pages fail to load) via HTML in the Name field, which prevents the main.php form from being loaded.

When was CVE-2003-1191 disclosed?

CVE-2003-1191 was first published in the National Vulnerability Database on October 29, 2003, with the most recent update on April 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2003-1191 actively exploited?

CVE-2003-1191 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 90.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2003-1191?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2003-1191, 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-2003-1191

Explore →

Is Your Infrastructure Affected by CVE-2003-1191?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs

CVE-2003-1191

📅 Published

🔄 Last Modified

🔗 References (12)