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CVE-2011-1688

18
FAUCET Score

CVE-2011-1688 describes a directory traversal vulnerability affecting Best Practical Solutions RT versions 3.2.0 through 3.6.10, 3.8.0 through 3.8.9, and 4.0.0rc through 4.0.0rc7. This flaw allows remote attackers to read arbitrary files by sending a specially crafted HTTP request. The vulnerability has a CVSS score of 4.3, indicating a medium attack complexity and potential for partial confidentiality impact, but no integrity or availability impact. 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
3.2.0CPE matchmatch criteria
cpe:2.3:a:bestpractical:rt:3.2.0:*:*:*:*:*:*:*
3.2.1CPE matchmatch criteria
cpe:2.3:a:bestpractical:rt:3.2.1:*:*:*:*:*:*:*
3.2.2CPE matchmatch criteria
cpe:2.3:a:bestpractical:rt:3.2.2:*:*:*:*:*:*:*
3.2.3CPE matchmatch criteria
cpe:2.3:a:bestpractical:rt:3.2.3:*:*:*:*:*:*:*
3.4.0CPE matchmatch criteria
cpe:2.3:a:bestpractical:rt:3.4.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
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
3.78%
Probability of exploitation in next 30 days
EPSS Percentile
88.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0378 is in the 85th 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

Patch Available

Vendor Patches (1)

redhatpatch availablevia nvd_reference
View patch

References

blog.bestpractical.com / 2011/04/security-vulnerabilities-in-rt.html
lists.bestpractical.com / pipermail/rt-announce/2011-April/000187.html
Patch
lists.bestpractical.com / pipermail/rt-announce/2011-April/000188.html
Patch
lists.bestpractical.com / pipermail/rt-announce/2011-April/000189.html
Patch
bugzilla.redhat.com / show_bug.cgi
Patch
secunia.com / advisories/44189
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/66795
debian.org / security/2011/dsa-2220
securityfocus.com / bid/47383
vupen.com / english/advisories/2011/1071