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CVE-2018-17423

18
FAUCET Score

CVE-2018-17423 describes a Cross-Site Scripting (XSS) vulnerability found in e107 v2.1.9, specifically within the e107_admin/comment.php component. This medium-severity vulnerability (CVSS 4.8) requires high privileges and user interaction to exploit, potentially leading to limited impact on confidentiality and integrity. While no public exploit code, Metasploit modules, or Nuclei templates are available, and there is no evidence of active exploitation or significant community discussion, organizations using e107 v2.1.9 should still apply available patches to mitigate this risk.

Impacted Technologies

VendorProductVersion(s)CPE
2.1.9CPE matchmatch criteria
cpe:2.3:a:e107:e107:2.1.9:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

4.8MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
1.7
Impact Score
2.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.74%
Probability of exploitation in next 30 days
EPSS Percentile
50.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0074 is in the 88th percentile among its peer group of 4,937 CVEs.

Social Chatter

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

github.com / e107inc/e107/issues/3414
Third Party Advisory
github.com / Kiss-sh0t/e107_v2.1.9_XSS_poc
ExploitThird Party Advisory