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CVE-2009-0852

23
FAUCET Score

CVE-2009-0852 describes an information disclosure vulnerability in CelerBB version 0.0.2, specifically within the showme.php script. Remote attackers can exploit this flaw by manipulating the 'user' parameter to gain unauthorized access to "reserved information." With a CVSS score of 5.0, this vulnerability is of medium severity, requiring no authentication and having low attack complexity, potentially leading to confidentiality breaches. While no active exploitation or Metasploit modules are reported, an ExploitDB entry (EDB-8161) exists, indicating public exploit code availability, though community discussion and media coverage are minimal.

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

5.0MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.68%
Probability of exploitation in next 30 days
EPSS Percentile
84.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-8161 · Mar 5, 2009
This CVE's current EPSS score of 0.0268 is in the 77th percentile among its peer group of 23,701 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, 0.1 Bluesky, 0.0 Mastodon, and 0.4 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