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CVE-2009-0853

27
FAUCET Score

CVE-2009-0853 describes an authentication bypass vulnerability in login.php of CelerBB version 0.0.2, specifically when the magic_quotes_gpc setting is disabled. This flaw allows remote attackers to gain administrative access by injecting special characters into the Username parameter, such as "admin'#". With a CVSS score of 6.8, this vulnerability is of medium severity, indicating it can be exploited remotely with moderate complexity to achieve partial confidentiality, integrity, and availability impacts. While there is no evidence of active exploitation or Metasploit/Nuclei modules, an ExploitDB entry (EDB-8161) exists, and there is minimal community discussion or media coverage surrounding this decade-old vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
0.0.2CPE matchmatch criteria
cpe:2.3:a:stewart_howe:celerbb:0.0.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.8MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.36%
Probability of exploitation in next 30 days
EPSS Percentile
82.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
ExploitDB: EDB-8161 · Mar 5, 2009
This CVE's current EPSS score of 0.0236 is in the 71st percentile among its peer group of 19,955 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

exploit-db.com / exploits/8161
securityfocus.com / archive/1/501481/100/0/threaded
securityfocus.com / bid/34014
Exploit