Security readout for executives and security teams
Plain-English summary
This issue could let someone view other customers' invoices in Sourcecodester Phone Shop Sales Managements System 1.0 because invoice access is not properly tied to the authorized user. The public record does not provide a CVSS score, vendor patch, or confirmed active exploitation.
Executive priority
Prioritize if this application stores customer, payment, or sales records and is reachable by customers, staff, or the internet. If not deployed, record as not applicable after asset validation.
Technical view
CVE-2021-35337 describes an insecure direct object reference affecting invoice access in Sourcecodester Phone Shop Sales Managements System 1.0. The source material says different users' invoices can be viewed through improper object access control. No CWE, CVSS vector, or patch details are provided.
Likely exposure
Exposure appears limited to deployments of Sourcecodester Phone Shop Sales Managements System 1.0, especially if reachable by untrusted users. The CVE affected-product metadata is incomplete, so asset confirmation is required.
Exploitation context
A public Exploit-DB reference exists, but the provided sources do not show CISA KEV listing or confirmed active exploitation. Treat public internet exposure as higher urgency because invoice data may contain sensitive customer or transaction information.
Researcher notes
The public evidence is sparse: one CVE description and an Exploit-DB reference. Affected metadata lists vendor and product as n/a despite the title naming the application. Do not assume broader Sourcecodester impact without confirmation.
Mitigation direction
- Identify any deployment of Sourcecodester Phone Shop Sales Managements System 1.0.
- Check vendor or project guidance for patched code or official remediation.
- Restrict access to the application until authorization controls are verified.
- Review invoice access logic for server-side ownership checks.
- Monitor for unusual invoice access patterns or cross-user data access.
Validation and detection
- Confirm whether the application and version are present in the environment.
- Map public and internal routes that expose invoice functionality.
- Review authorization checks before invoice records are returned.
- Test with non-privileged accounts to confirm cross-user access is blocked.
- Review logs for suspicious invoice lookups across multiple users.
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.
CVE-2021-35337 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://www.exploit-db.com/exploits/50050CVE 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.