Security readout for executives and security teams
Plain-English summary
CVE-2022-40359 is a cross-site scripting issue in kfm through version 1.4.7. An attacker could craft a link that, if opened by a user, causes script to run in that user’s browser session. Business risk is moderate because user interaction is required and the cited impact is limited to low confidentiality and integrity loss.
Executive priority
Handle as a moderate web-application risk. Prioritize externally exposed kfm instances and environments used by administrators or authenticated business users. The main concern is browser-session compromise or unauthorized actions through XSS, not service outage.
Technical view
The CVE describes CWE-79 XSS in /kfm/index.php via a crafted GET request. CVSS 3.1 is 6.1: network reachable, low complexity, no privileges, user interaction required, changed scope, low confidentiality and integrity impact, no availability impact. The source bundle does not identify a vendor patch or supported upgrade path.
Likely exposure
Exposure is most likely where kfm through 1.4.7 is deployed and /kfm/index.php is reachable by users or the internet. The bundle’s affected-product metadata is incomplete, so asset owners should verify deployments by application name, path, and version rather than relying on CPE matching.
Exploitation context
The bundle includes a public issue reference, but KEV status is false and no cited source establishes active exploitation. Exploitation requires a user to interact with attacker-crafted content. Do not treat this as confirmed in-the-wild exploitation based on the provided evidence.
Researcher notes
Evidence is sparse. The CVE gives the vulnerable endpoint, affected version ceiling, CWE, and CVSS vector, but the structured affected-product fields are n/a and no patch details are provided. Validation should focus on confirming real kfm presence and exposure before assigning remediation urgency.
Mitigation direction
- Identify any kfm deployments and confirm whether they are version 1.4.7 or earlier.
- Check project or vendor guidance for any fixed release or official remediation.
- Restrict access to kfm to trusted users where business requirements allow.
- Retire or replace unsupported kfm deployments if no maintained fix is available.
- Prioritize remediation for internet-facing or privileged-user-accessible instances.
Validation and detection
- Inventory web servers for kfm installations and exposed /kfm/index.php paths.
- Confirm the running kfm version from deployment records or application files.
- Check whether /kfm/index.php is reachable from untrusted networks.
- Review logs for unusual requests to /kfm/index.php around user sessions.
- Verify compensating access controls are enforced after remediation.
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-2022-40359 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.
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:N2.82.7Primary CVE scoreVulnerability 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
Source materials
- CVE List V5 sourceCVE List V5
- https://code.google.com/archive/p/kfm/downloadsCVE reference · x_refsource_MISC
- https://cxsecurity.com/issue/WLB-2022090057CVE reference · x_refsource_MISC
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.