Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2021-46875

22
FAUCET Score

CVE-2021-46875 is a Cross-Site Scripting (XSS) vulnerability affecting eZ Platform Ibexa Kernel versions prior to 1.3.1.1, where an attacker can upload malicious JavaScript code within .html or .js files. This medium-severity vulnerability (CVSS 6.1) requires user interaction and can lead to low impact on confidentiality and integrity. There is currently 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
>= 1.2.0, < 1.2.5.1CPE matchmatch criteria
cpe:2.3:o:ibexa:ez_platform_kernel:*:*:*:*:*:*:*:*
>= 1.3.0, < 1.3.1.1CPE matchmatch criteria
cpe:2.3:o:ibexa:ez_platform_kernel:*:*:*:*:*:*:*:*
>= 6.13.0, < 6.13.8.2CPE matchmatch criteria
cpe:2.3:o:ibexa:ez_platform_kernel:*:*:*:*:*:*:*:*
>= 7.5.0, < 7.5.15.2CPE matchmatch criteria
cpe:2.3:o:ibexa:ez_platform_kernel:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.1MEDIUM

CVSS:3.1/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
3.1

Exploit Intelligence

EPSS Score
0.40%
Probability of exploitation in next 30 days
EPSS Percentile
32.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0040 is in the 33rd percentile among its peer group of 26,221 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 (5)

composerpatch availablevia ghsa
Product: ezsystems/ezpublish-kernelFixed in: 6.13.8.2
composerpatch availablevia ghsa
Product: ezsystems/ezpublish-kernelFixed in: 7.5.15.2
composerpatch availablevia ghsa
Product: ezsystems/ezplatform-kernelFixed in: 1.2.5.1
composerpatch availablevia ghsa
Product: ezsystems/ezplatform-kernelFixed in: 1.3.1.1
github_advisorypatch availablevia nvd_reference
View patch

Vendor Advisories (1)

composerGHSA-mrvj-7q4f-5p42high

Cross-site scripting in eZ Platform Kernel

Mar 19, 2021

References

github.com / ezsystems/ezpublish-kernel/commit/29fecd2afe86f763510f10c02f14962d028f311b
Patch
github.com / ezsystems/ezpublish-kernel/security/advisories/GHSA-mrvj-7q4f-5p42
PatchVendor Advisory