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CVE-2005-4879

21
FAUCET Score

CVE-2005-4879 describes multiple cross-site scripting (XSS) vulnerabilities in Jax Guestbook versions 3.1, 3.31, and 3.50, specifically within the jax_guestbook.php script. Attackers can inject malicious web script or HTML through the 'gmt_ofs' and 'language' parameters. This vulnerability has a CVSS score of 4.3, indicating a medium severity, and allows for partial integrity impact with no authentication required. While not actively exploited in the wild (no KEV entry), exploit code is publicly available on ExploitDB, though there is minimal community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
3.1CPE matchmatch criteria
cpe:2.3:a:jax_scripts:jax_guestbook:3.1:*:*:*:*:*:*:*
3.31CPE matchmatch criteria
cpe:2.3:a:jax_scripts:jax_guestbook:3.31:*:*:*:*:*:*:*

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
1.51%
Probability of exploitation in next 30 days
EPSS Percentile
71.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-31580 · Mar 31, 2008
This CVE's current EPSS score of 0.0151 is in the 46th percentile among its peer group of 19,956 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

downloads.securityfocus.com / vulnerabilities/exploits/28523.html
lostmon.blogspot.com / 2005/08/jax-php-scripts-multiple.html
Exploit
secunia.com / advisories/16337
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/43562
securityfocus.com / bid/28523