Vulnerability Report

CVE-2003-1191

Title: e107 chatbox.php DoS via HTML in Name field

DoS

Proof Of Concept

PoC Available for CVE-2003-1191

CWE Category NVD-CWE-noinfo

Published Date Oct 29, 2003

Modified Date Jun 16, 2026

Exploit Status Available

Score 5.0 CVSS v2.0

Exploit Probability (EPSS)

7.87%

Vulnerability Summary

CVE-2003-1191: 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.

Impacted Vendors

e107 1

Reference Links

http://archives.neohapsis.com/archives/bugtraq/2003-10/0313.html http://secunia.com/advisories/10115 http://www.hackingheaven.com/index.php?name=PNphpBB2&file=viewtopic&t=21 http://www.osvdb.org/2753 http://www.securityfocus.com/bid/8930 https://exchange.xforce.ibmcloud.com/vulnerabilities/13553 http://archives.neohapsis.com/archives/bugtraq/2003-10/0313.html http://secunia.com/advisories/10115 http://www.hackingheaven.com/index.php?name=PNphpBB2&file=viewtopic&t=21 http://www.osvdb.org/2753 http://www.securityfocus.com/bid/8930 https://exchange.xforce.ibmcloud.com/vulnerabilities/13553

CVSS v2.0

Source Entity [email protected]

Severity MEDIUM

5.0

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:L/Au:N/C:N/I:N/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2003-1191 Exploits & PoCs (Proof Of Concept)

Exploit-DB https://www.exploit-db.com/exploits/23311

View Code

June 16, 2026 MODIFIED

Vulnerability data updated via NVD.

April 03, 2025 MODIFIED

Vulnerability data or affected products updated.

October 29, 2003 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector N/A

Complexity N/A

Privileges N/A

Interaction NONE

CVSS Vector String


                                    AV:N/AC:L/Au:N/C:N/I:N/A:P

Affected Stack

No specific products linked.