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CVE-2008-1635

34
FAUCET Score

CVE-2008-1635 describes a directory traversal vulnerability in Keep It Simple Guest Book (KISGB) versions 5.0.0 and earlier, including 5.1.1. This flaw allows remote attackers to include and execute arbitrary local files by manipulating the 'tmp_theme' parameter in view_private.php. With a CVSS score of 7.5, this vulnerability is easily exploitable over the network without authentication, potentially leading to compromise of confidentiality, integrity, and availability. While not listed on KEV or currently active on hotlists, public exploit code exists on ExploitDB, indicating a clear path for exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
<= 5.1.1CPE matchmatch criteria
cpe:2.3:a:raven_php_scripts:keep_it_simple_guest_book:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
2.99%
Probability of exploitation in next 30 days
EPSS Percentile
85.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
ExploitDB: EDB-5324 · Mar 30, 2008
This CVE's current EPSS score of 0.0299 is in the 75th percentile among its peer group of 51,455 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

exchange.xforce.ibmcloud.com / vulnerabilities/41525
exploit-db.com / exploits/5324
securityfocus.com / bid/28513