Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2006-4157

27
FAUCET Score

CVE-2006-4157 describes a Cross-Site Scripting (XSS) vulnerability in the index.php file of Yet another Bulletin Board (YaBB) versions. This flaw allows remote attackers to inject arbitrary web scripts or HTML into affected YaBB installations by manipulating the 'categories' parameter. With a CVSS score of 6.8, this vulnerability is of medium severity, requiring medium attack complexity but potentially leading to partial compromise of confidentiality, integrity, and availability. While not listed on the KEV catalog, exploit code is publicly available via ExploitDB (EDB-28371), though there is no evidence of active exploitation or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
1.5.1CPE matchmatch criteria
cpe:2.3:a:yabb:yabb:1.5.1:*:second_edition:*:*:*:*:*
1.5.2CPE matchmatch criteria
cpe:2.3:a:yabb:yabb:1.5.2:*:second_edition:*:*:*:*:*
1.5.4CPE matchmatch criteria
cpe:2.3:a:yabb:yabb:1.5.4:*:second_edition:*:*:*:*:*
1.5.5CPE matchmatch criteria
cpe:2.3:a:yabb:yabb:1.5.5:*:second_edition:*:*:*:*:*
1.5.5bCPE matchmatch criteria
cpe:2.3:a:yabb:yabb:1.5.5b:*:second_edition:*:*:*:*:*

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
1.92%
Probability of exploitation in next 30 days
EPSS Percentile
77.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
ExploitDB: EDB-28371 · Aug 10, 2006
This CVE's current EPSS score of 0.0192 is in the 61st percentile among its peer group of 19,954 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

securitytracker.com / id
exchange.xforce.ibmcloud.com / vulnerabilities/28324
securityfocus.com / archive/1/442817/100/0/threaded
securityfocus.com / bid/19460
Exploit