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CVE-2017-2171

21
FAUCET Score

CVE-2017-2171 describes a cross-site scripting (XSS) vulnerability affecting numerous BestWebSoft plugins prior to specific patched versions. This flaw allows remote attackers to inject arbitrary web script or HTML through the function responsible for displaying the BestWebSoft menu. With a CVSS v3 score of 6.1 (Medium), the vulnerability has a network attack vector, low attack complexity, and requires user interaction, potentially leading to limited impact on confidentiality and integrity. 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
<= 4.2.9CPE matchmatch criteria
cpe:2.3:a:bestwebsoft:captcha:*:*:*:*:*:wordpress:*:*
<= 1.0.4CPE matchmatch criteria
cpe:2.3:a:bestwebsoft:car_rental:*:*:*:*:*:wordpress:*:*
<= 4.0.5CPE matchmatch criteria
cpe:2.3:a:bestwebsoft:contact_form:*:*:*:*:*:wordpress:*:*
<= 1.2.0CPE matchmatch criteria
cpe:2.3:a:bestwebsoft:contact_form_multi:*:*:*:*:*:wordpress:*:*
<= 1.5.6CPE matchmatch criteria
cpe:2.3:a:bestwebsoft:contact_form_to_db:*:*:*:*:*:wordpress:*:*

CVSS Data

CVSS version used by this source: 3.0

6.1MEDIUM

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.89%
Probability of exploitation in next 30 days
EPSS Percentile
55.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0089 is in the 66th percentile among its peer group of 26,219 CVEs.

Social Chatter

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

jvndb.jvn.jp / jvndb/JVNDB-2017-000094
Third Party AdvisoryVDB Entry
jvn.jp / en/jp/JVN24834813/index.html
Third Party AdvisoryVDB Entry