Security readout for executives and security teams
Plain-English summary
CVE-2021-42192 is an access-control flaw in Konga v0.14.9 that can allow privilege escalation through a crafted request. For executives, the concern is unauthorized administrative capability in a tool that may manage sensitive gateway operations. The supplied sources do not provide a CVSS score or confirm active exploitation.
Executive priority
Treat this as a high-priority exposure review where Konga is present. Public exploit references mean vulnerable deployments should not wait for a broad scoring debate, but the supplied evidence does not justify an emergency claim of active exploitation.
Technical view
The CVE record describes incorrect access control in Konga v0.14.9, enabling privilege escalation via a specially crafted request. Public exploit references exist, including Exploit-DB and a GitHub repository, but the source bundle does not include KEV listing, affected CPEs, CVSS data, or detailed vendor remediation guidance.
Likely exposure
Exposure is most likely limited to environments running Konga v0.14.9. Risk increases if Konga administrative access is reachable from untrusted networks or broad internal user groups. The source bundle lists affected vendor and product fields as n/a, so inventory confirmation is required.
Exploitation context
CISA KEV is false in the supplied bundle, so active exploitation is not established here. Public exploit material is referenced by Exploit-DB and GitHub, which raises validation urgency, but those references should not be treated as evidence of current in-the-wild exploitation.
Researcher notes
The available record is sparse: no CVSS, CWE, CPE, or detailed affected-product metadata is provided. Analysis should stay anchored to Konga v0.14.9 and the referenced upstream commit. Avoid assuming exploitability beyond privilege escalation by crafted request unless independently verified.
Mitigation direction
- Identify whether Konga v0.14.9 is deployed in any environment.
- Review upstream commit d61535277aced18b5be0313ab2d124f60f649978 and vendor project guidance.
- Upgrade away from v0.14.9 if a fixed release is confirmed by the vendor.
- Restrict Konga administrative access to trusted networks and authorized operators.
- Monitor Konga accounts and administrative activity for unexpected privilege changes.
Validation and detection
- Search asset inventories, containers, and package records for Konga v0.14.9.
- Confirm whether any Konga instance is reachable from the internet or broad internal networks.
- Review user roles and permissions for unexpected administrative accounts.
- Check logs for unusual requests followed by privilege or role changes.
- Document remediation status against each discovered Konga deployment.
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.
Privilege behavior lookup
The CVE wording references privilege impact, so privilege escalation and authorization behavior review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2021-42192 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
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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 and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://docs.google.com/document/d/1-YU9zWiDVUps3Mb6zos3996yvZ48vW_vfOvaJLLHc4I/edit?usp=sharingCVE reference
- https://github.com/pantsel/konga/CVE reference
- https://www.exploit-db.com/exploits/50521CVE reference
- https://github.com/whokilleddb/Konga-Privilege-Escalation-ExploitCVE reference
- https://github.com/pantsel/konga/commit/d61535277aced18b5be0313ab2d124f60f649978CVE reference
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.