LiveActive security incident?Get immediate response
CVE Record

CVE-2023-24610: NOSH 4a5cfdb allows remote authenticated users to execute PHP arbitrary code via the "practice logo" upload...

NOSH 4a5cfdb allows remote authenticated users to execute PHP arbitrary code via the "practice logo" upload feature. The client-side checks can be bypassed. This may allow attackers to steal Protected Health Information because the product is for health charting.

HighCVSS 8.8Not KEV-listedUpdated
Glexia's TakeAutomated analysishigh

Security readout for executives and security teams

Plain-English summary

NOSH at commit 4a5cfdb has an authenticated upload flaw in the practice logo feature. A logged-in remote user may bypass client-side checks and upload PHP code. Because NOSH is a health charting product, successful compromise could expose Protected Health Information and disrupt clinical operations.

Executive priority

Prioritize this for any healthcare environment running NOSH because compromise could expose PHI and affect system integrity. Urgency is high, but exact remediation depends on vendor or project guidance because the bundle does not name a fixed version.

Technical view

The CVE describes CWE-434 unrestricted file upload in NOSH 4a5cfdb. The vulnerable practice logo upload relies on bypassable client-side validation, allowing authenticated remote PHP code execution. CVSS 3.1 is 8.8, with low attack complexity and high confidentiality, integrity, and availability impact.

Likely exposure

Exposure is most likely where NOSH deployments based on commit 4a5cfdb, or related Docker/source builds, are reachable by authenticated users. The bundle lists affected vendor/product fields as n/a, so version scoping is incomplete.

Exploitation context

The source bundle does not identify CISA KEV listing or active exploitation. It does identify a public reference and describes authenticated remote code execution, so defenders should treat internet-accessible or broadly user-accessible deployments as urgent to validate.

Researcher notes

The CVE data is strong on vulnerability class and impact but weak on product/version metadata. Treat 4a5cfdb as the confirmed affected code point and avoid expanding affected scope without repository or vendor evidence.

Mitigation direction

  • Check NOSH project or vendor guidance for a fixed build or official mitigation.
  • Inventory NOSH source and Docker deployments for commit 4a5cfdb exposure.
  • Restrict NOSH access to trusted networks and necessary authenticated users.
  • Review upload handling for server-side file type, extension, and execution controls.
  • Monitor for suspicious uploads and unexpected PHP files in web-accessible locations.

Validation and detection

  • Confirm whether any deployment uses NOSH commit 4a5cfdb or derived Docker images.
  • Identify users or roles that can access the practice logo upload feature.
  • Review application and web server logs for unusual logo upload activity.
  • Check web-accessible upload directories for unexpected executable PHP content.
  • Validate that uploaded files cannot execute as server-side code.
Prepared
Confidence
medium
Sources
6

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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 · medium confidence lookup

CWE-434: File access and web shell behavior lookup

File traversal and upload weaknesses can lead teams to review file, web shell, execution, and collection telemetry. 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 lookup
description · low confidence lookup

Execution behavior lookup

The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2023-24610 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
High
CVSS
8.8 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Official CVE source material

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.

1CVSS vectors
0Timeline events
0ADP providers
5Source links

CVSS vector scores

1 official score

We 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.

ScoreVersionSeverityVectorExploitImpactSource
8.8CVSS 3.1HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H2.85.9Primary CVE score

Vulnerability scoring details

Base CVSS 3.1 score

8.8High
CVSS 3.1 vector shape for CVE-2023-24610Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone
Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.

CWE-434 · source CWE mapping

Unrestricted Upload of File with Dangerous Type

Unrestricted Upload of File with Dangerous Type represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.