Skip to content
Fencer Vulns
medium 5.0

CVE-2003-1191 json

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, w…

published 2003-10-29 23 y ago modified 2026-06-16 4 mo ago also EUVD-2003-1181

cvss
5.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
7.9%
EPSS 7.9% chance of exploitation in 30 days, percentile 94%
public exploits
1
Exploit-DB

Summary

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.

Patch / fix

Timeline

  1. First public exploit (EDB-23311)
  2. Published

Exploit prediction

7.87% chance of exploitation in the next 30 days, higher than 94% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • EDB-23311 E107 - 'Chatbox.php' Denial of Service dos, 2003-10-29
  • securityfocus.com http://www.securityfocus.com/bid/8930 referenced PoC, tagged "exploit" by a source, unverified
  • archives.neohapsis.com http://archives.neohapsis.com/archives/bugtraq/2003-10/0313.html referenced PoC, tagged "exploit" by a source, unverified
  • osvdb.org http://www.osvdb.org/2753 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:N/I:N/A:P

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.