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CVE-2008-2507

22
FAUCET Score

CVE-2008-2507 describes a cross-site scripting (XSS) vulnerability in Brown Bear Software Calcium versions 3.10 and 4.0.4. Specifically, the Calcium40.pl script is susceptible to arbitrary web script or HTML injection through the CalendarName parameter during a ShowIt action. This vulnerability has a CVSS score of 4.3, indicating a medium severity, and can be exploited remotely with medium attack complexity, potentially leading to information disclosure or defacement. While there is no evidence of active exploitation or Metasploit/Nuclei modules, exploit code is publicly available on ExploitDB. Community discussion and media coverage for this CVE are minimal.

Impacted Technologies

VendorProductVersion(s)CPE
3.10CPE matchmatch criteria
cpe:2.3:a:brown_bear_software:calcium:3.10:*:*:*:*:*:*:*
4.0.4CPE matchmatch criteria
cpe:2.3:a:brown_bear_software:calcium:4.0.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

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

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.45%
Probability of exploitation in next 30 days
EPSS Percentile
70.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
ExploitDB: EDB-31858 · May 28, 2008
This CVE's current EPSS score of 0.0145 is in the 43rd percentile among its peer group of 19,954 CVEs.

Social Chatter

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

secunia.com / advisories/30431
ExploitVendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/42704
securityfocus.com / archive/1/492719/100/0/threaded
securityfocus.com / bid/29411
Exploit