Security readout for executives and security teams
Plain-English summary
CVE-2024-3306 is an access-control flaw in Utarit Information SoliClub mobile apps. An attacker may be able to use a user-controlled identifier to access or affect data they should not reach. The CVE rates it high severity, mainly because exploitation requires no authentication or user interaction according to the supplied CVSS vector.
Executive priority
Treat this as a high-priority mobile application update if SoliClub is used. The main business risk is unauthorized access to user or account data. Prioritize version inventory and enforced updates before assuming broader compromise.
Technical view
The issue is CWE-639, authorization bypass through a user-controlled key, commonly described as IDOR. It affects SoliClub before 4.4.0 on iOS and before 5.2.1 on Android. CVSS 4.0 score is 8.8 with network attack vector, low complexity, no privileges, and high confidentiality impact.
Likely exposure
Exposure is limited to organizations or users relying on SoliClub mobile apps below iOS 4.4.0 or Android 5.2.1. The bundle does not identify server-side versions, deployments, or affected APIs beyond the mobile app versions.
Exploitation context
The source bundle does not show CISA KEV listing or cited evidence of active exploitation. The vulnerability class is commonly exploitable when object identifiers are trusted without proper authorization checks, but no exploit details are provided in the sources.
Researcher notes
Evidence is concise and does not include request paths, vulnerable parameters, or proof-of-concept material. Analysis should stay focused on CWE-639 authorization boundaries and affected mobile versions. One listed government reference is tagged as a broken link in the supplied bundle.
Mitigation direction
- Update SoliClub iOS to version 4.4.0 or later.
- Update SoliClub Android to version 5.2.1 or later.
- Check Utarit or government advisories for any additional vendor guidance.
- Restrict use of outdated app versions where feasible.
- Review access logs for unusual cross-account data access patterns.
Validation and detection
- Inventory SoliClub app versions across managed iOS and Android devices.
- Confirm iOS clients are version 4.4.0 or later.
- Confirm Android clients are version 5.2.1 or later.
- Validate authorization checks prevent access using another user's object identifiers.
- Document any outdated clients and remediation ownership.
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-639: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. 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 lookupPrivilege 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-2024-3306 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
- 8.8 (4.0)
- Known Exploited
- No
- Published
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:L/SI:L/SA: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.
SSVC decision data
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:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:L/SI:L/SA:N——TR-CERTVulnerability scoring details
Base CVSS 4.0 score
8.8HighVector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:L/SI:L/SA: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-24-1457CVE reference, TR-CERT · government-resource, broken-link
- https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-24-1457CVE 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.
Authorization Bypass Through User-Controlled Key
Authorization Bypass Through User-Controlled Key represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.