Security readout for executives and security teams
Plain-English summary
KC Group E-Commerce Software has a reflected cross-site scripting flaw affecting versions through 20231123. An attacker would need a user to interact with a crafted link or page. Successful abuse could expose limited user data or alter page behavior in that user’s browser.
Executive priority
Treat as a moderate web application risk. It is not currently sourced as exploited, but internet-facing e-commerce exposure and unclear vendor response justify timely inventory, monitoring, and remediation tracking.
Technical view
CVE-2023-4406 is CWE-79 reflected XSS caused by improper neutralization of input during web page generation. CVSS 3.1 is 6.1: network reachable, low complexity, no privileges required, user interaction required, changed scope, low confidentiality and integrity impact, no availability impact.
Likely exposure
Exposure is likely limited to organizations running KC Group E-Commerce Software through 20231123, especially internet-facing storefronts or portals. The source bundle does not provide CPEs, precise component paths, or deployment prevalence.
Exploitation context
The CVE is not listed as CISA KEV in the source bundle. No cited source confirms active exploitation. The vendor reportedly did not respond to early disclosure, and the bundle does not name a patch or confirmed workaround.
Researcher notes
Evidence is sparse. The record identifies reflected XSS and version scope through 20231123, but lacks affected endpoints, proof-of-concept details, CPEs, and vendor remediation. Avoid assuming exploit availability or patch status beyond the cited sources.
Mitigation direction
- Inventory any KC Group E-Commerce Software deployments and versions.
- Check KC Group and government advisory channels for updated remediation guidance.
- Reduce unnecessary public exposure for affected application surfaces.
- Use supported application-layer filtering as temporary risk reduction.
- Prioritize vendor-confirmed updates when available.
Validation and detection
- Confirm whether KC Group E-Commerce Software is deployed.
- Verify deployed version is later than 20231123 or otherwise not affected.
- Review public-facing routes for reflected user-controlled input.
- Check web logs for suspicious reflected-XSS probing patterns.
- Track the advisory for patch or workaround updates.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-79: User-session and phishing behavior lookup
Client-side and session-facing weaknesses should be reviewed alongside initial-access and user-execution behaviors. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2023-4406 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Medium
- CVSS
- 6.1 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
SSVC decision data
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N2.82.7TR-CERTVulnerability scoring details
Base CVSS 3.1 score
6.1MediumVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Vulnerability timeline
Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.
- CVE reservedCVE Program
The CVE ID was reserved by the assigning CNA.
- CVE publishedCVE Program
The CVE record was published.
- CVE updatedCVE Program
The CVE record metadata indicates this as the latest update time.
ADP provider summaries
Source materials
- CVE List V5 sourceCVE List V5
- https://www.usom.gov.tr/bildirim/tr-23-0657CVE reference, TR-CERT · government-resource, broken-link
- https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-23-0657CVE reference, TR-CERT · government-resource
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.