CVE-2003-1188 json
Unichat allows remote attackers to cause a denial of service (crash) by adding extra chat characters (avatars) and logging in to a chat roo…
published 2003-11-02 23 y ago modified 2026-06-16 4 mo ago also EUVD-2003-1178
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.7%
- EPSS 1.7% chance of exploitation in 30 days, percentile 77%
- public exploits
- 0
- none known
Summary
Unichat allows remote attackers to cause a denial of service (crash) by adding extra chat characters (avatars) and logging in to a chat room, as demonstrated using duplicate ACTOR entries in u2res000.rit.
Exploit prediction
1.70% chance of exploitation in the next 30 days, higher than 77% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- securityfocus.com http://www.securityfocus.com/archive/1/343182 referenced PoC, tagged "exploit" by a source, unverified
- osvdb.org http://www.osvdb.org/2844 referenced PoC, tagged "exploit" by a source, unverified
- securityfocus.com http://www.securityfocus.com/bid/8962 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
-
securityfocus.com
/archive/1/343182
mailing-list, exploit
-
osvdb.org
/2844
vdb-entry, exploit, vendor-advisory
-
securityfocus.com
/bid/8962
vdb-entry, exploit
-
secunia.com
/advisories/10163
third-party-advisory, vendor-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/13610
vdb-entry
Sources
- CVE List CVE-2003-1188
- NVD CVE-2003-1188
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.