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CVE-2009-3892

15
FAUCET Score

CVE-2009-3892 describes a cross-site scripting (XSS) vulnerability in Best Practical Solutions RT versions 3.6.x before 3.6.9, 3.8.x before 3.8.5, and other 3.4.6 through 3.8.4 versions, allowing remote attackers to inject malicious web scripts via Custom Fields. With a CVSS score of 4.3, this vulnerability has a network attack vector and medium attack complexity, potentially leading to information integrity compromise. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
3.4.6CPE matchmatch criteria
cpe:2.3:a:bestpractical:rt:3.4.6:*:*:*:*:*:*:*
3.6.0CPE matchmatch criteria
cpe:2.3:a:bestpractical:rt:3.6.0:*:*:*:*:*:*:*
3.6.1CPE matchmatch criteria
cpe:2.3:a:bestpractical:rt:3.6.1:*:*:*:*:*:*:*
3.6.2CPE matchmatch criteria
cpe:2.3:a:bestpractical:rt:3.6.2:*:*:*:*:*:*:*
3.6.3CPE matchmatch criteria
cpe:2.3:a:bestpractical:rt:3.6.3:*:*:*:*:*:*:*

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
1.08%
Probability of exploitation in next 30 days
EPSS Percentile
61.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0108 is in the 23rd percentile among its peer group of 19,956 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

Vendor Advisories (1)

redhatCVE-2009-3892Moderate

Request Tracker XSS flaw

Nov 14, 2009

References

bugs.debian.org / cgi-bin/bugreport.cgi
lists.bestpractical.com / pipermail/rt-announce/2009-September/000172.html
Patch
lists.bestpractical.com / pipermail/rt-announce/2009-September/000173.html
Patch
openwall.com / lists/oss-security/2009/11/15/1
openwall.com / lists/oss-security/2009/11/16/4