Security readout for executives and security teams
Plain-English summary
ArslanSoft Education Portal before v1.1 has a high-severity file upload weakness that can expose sensitive strings, potentially including passwords or secrets. The main business risk is confidentiality loss. The provided sources do not show CISA KEV listing or active exploitation evidence.
Executive priority
Treat as a near-term confidentiality risk if this product is deployed. Prioritize inventory and upgrade decisions before public exposure reviews, because the issue is remotely reachable and does not require credentials.
Technical view
The record describes CWE-434, unrestricted upload of a dangerous file type, allowing sensitive strings to be read within an executable. CVSS 3.1 is 7.5: network, low complexity, no privileges, no user interaction, unchanged scope, high confidentiality impact only.
Likely exposure
Exposure is likely limited to organizations running ArslanSoft Education Portal before v1.1, especially if reachable from the internet. The source bundle does not identify broader products, CPEs, or hosting patterns.
Exploitation context
The CVE is not listed as KEV in the provided bundle, and no cited source states active exploitation. The CVSS vector indicates unauthenticated remote reachability, which raises triage urgency even without exploitation evidence.
Researcher notes
Evidence is sparse and somewhat inconsistent: the title references plaintext password storage, while the description and CWE identify dangerous file upload leading to sensitive string disclosure. Avoid assuming impact beyond confidentiality unless vendor details confirm it.
Mitigation direction
- Identify all ArslanSoft Education Portal deployments and versions.
- Upgrade affected deployments to v1.1 or later where vendor guidance confirms remediation.
- Restrict external access until version status and exposure are confirmed.
- Review vendor and government advisories for current remediation instructions.
- Audit uploaded files and exposed executables for sensitive string disclosure.
Validation and detection
- Confirm whether any deployment runs Education Portal before v1.1.
- Check whether upload functionality is reachable without authentication.
- Review logs for unusual upload activity or sensitive file access.
- Verify remediation against vendor or government advisory details.
- Confirm no passwords or secrets are embedded in exposed executables.
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-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 lookupCredential and access behavior lookup
The CVE wording references authentication or credential exposure, so valid-account and credential-access review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2023-5637 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
- High
- CVSS
- 7.5 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/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:N/S:U/C:H/I:N/A:N3.93.6TR-CERTVulnerability scoring details
Base CVSS 3.1 score
7.5HighVector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/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-23-0670CVE reference, TR-CERT · government-resource, broken-link
- https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-23-0670CVE 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.
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.