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CVE-2022-23637

20
FAUCET Score

CVE-2022-23637 is a stored Cross-Site Scripting (XSS) vulnerability affecting K-Box versions prior to 0.33.1, specifically within its markdown editor. An attacker could craft a malicious anchor link that, if clicked by a user, would execute untrusted JavaScript, potentially leading to cookie theft. This vulnerability is rated Medium severity (CVSS 5.4) due to its network-based attack vector, low complexity, and requirement for user interaction, with a potential impact of limited confidentiality and integrity compromise. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.33.1CPE matchmatch criteria
cpe:2.3:a:k-link:k-box:*:*:*:*:*:*:*:*

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
0.47%
Probability of exploitation in next 30 days
EPSS Percentile
38.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0047 is in the 58th percentile among its peer group of 15,224 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

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / k-box/k-box/commit/3bb4df9a4d01aade5bffaa603a514d1a5fabd214
PatchThird Party Advisory
github.com / k-box/k-box/security/advisories/GHSA-wwcw-h4mf-mvxf
Third Party Advisory