CVE-2004-0294 json
YaBB 1 SP 1.3.1 displays different error messages when a user exists or not, which makes it easier for remote attackers to identify valid u…
published 2004-03-18 22 y ago modified 2026-06-16 4 mo ago also EUVD-2004-0294
- cvss
- 5.0
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.7%
- EPSS 2.7% chance of exploitation in 30 days, percentile 86%
- public exploits
- 0
- none known
Summary
YaBB 1 SP 1.3.1 displays different error messages when a user exists or not, which makes it easier for remote attackers to identify valid users and conduct a brute force password guessing attack.
Exploit prediction
2.73% chance of exploitation in the next 30 days, higher than 86% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:P/I:N/A:N |
Classification
- Weakness
-
- CWE-203 Observable Discrepancy
References
-
securityfocus.com
/bid/9677
vdb-entry, broken-link, third-party-advisory, vendor-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/15236
vdb-entry, third-party-advisory
-
marc.info
/?l=bugtraq&m=107703591314745&w=2
mailing-list, third-party-advisory
Sources
- CVE List CVE-2004-0294
- NVD CVE-2004-0294
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.