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CVE-2017-6908

21
FAUCET Score

CVE-2017-6908 is a cross-site scripting (XSS) vulnerability affecting concrete5 versions up to 5.6.3.4, stemming from insufficient input validation of the 'fID' parameter in the 'selector_data.php' script. This medium-severity vulnerability (CVSS 6.1) allows an unauthenticated attacker to inject arbitrary HTML and script code into a user's browser, requiring user interaction for successful exploitation. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 5.6.3.3CPE matchmatch criteria
cpe:2.3:a:concrete5:concrete5:*:*:*:*:*:*:*:*

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
1.19%
Probability of exploitation in next 30 days
EPSS Percentile
64.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0119 is in the 77th 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

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / concrete5/concrete5-legacy/commit/62046f511fc02ad783ad170404c80db3c69f0408
PatchThird Party Advisory
github.com / concrete5/concrete5-legacy/issues/1948
ExploitThird Party Advisory
securityfocus.com / bid/96891
Third Party AdvisoryVDB Entry