CVE-2009-0853
login.php in CelerBB 0.0.2, when magic_quotes_gpc is disabled, allows remote attackers to bypass...
login.php in CelerBB 0.0.2, when magic_quotes_gpc is disabled, allows remote attackers to bypass authentication and obtain administrative access via special characters in the Username parameter, as demonstrated by an admin'# parameter value.
Exploit likelihood
What each source reports
NVD Score used
6.8
login.php in CelerBB 0.0.2, when magic_quotes_gpc is disabled, allows remote attackers to bypass authentication and obtain administrative access via special characters in the Username parameter, as demonstrated by an admin'# parameter value.
- Record
CVE-2009-0853- CVSS 2.0
- 6.8 Medium
AV:N/AC:M/Au:N/C:P/I:P/A:P - Weakness
- CWE-287
- Updated
- 2026-11-02
CVE List No score
login.php in CelerBB 0.0.2, when magic_quotes_gpc is disabled, allows remote attackers to bypass authentication and obtain administrative access via special characters in the Username parameter, as demonstrated by an admin'# parameter value.
- Record
CVE-2009-0853- Updated
- 2026-11-02
EUVDEUVD-2009-0850 No score
login.php in CelerBB 0.0.2, when magic_quotes_gpc is disabled, allows remote attackers to bypass authentication and obtain administrative access via special characters in the Username parameter, as demonstrated by an admin'# parameter value.
- Record
EUVD-2009-0850- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-63q6-wgcf-8ppf No score
login.php in CelerBB 0.0.2, when magic_quotes_gpc is disabled, allows remote attackers to bypass...
login.php in CelerBB 0.0.2, when magic_quotes_gpc is disabled, allows remote attackers to bypass authentication and obtain administrative access via special characters in the Username parameter, as demonstrated by an admin'# parameter value.
- Record
GHSA-63q6-wgcf-8ppf- Weakness
- CWE-287
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | celerbb 0.0.2 - Multiple Vulnerabilities | 2009-03-05 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2009-0853 is a medium vulnerability (CVSS 6.8) in Stewart Howe Celerbb, published March 9, 2009. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 2.36%, the 83rd percentile. No source names a fixed version.