Netahsilat: Exposure of Sensitive Information Through Data Queries
CVE-2024-6400 is a high-severity exposure of sensitive information through data queries vulnerability in Netahsilat from Finrota, with a CVSS 3.1 base score of 7.5 out of 10. It can be exploited remotely over the network by an unauthenticated attacker, without any action from a user. There is no confirmed exploitation so far. EPSS estimates a 0.62% chance of exploitation within 30 days, higher than 50% of scored CVEs.
High severity with no evidence of exploitation so far.
What to do
- Update Finrota to 1.21.10 or a later version.
- Until you can update, restrict network access to the affected service so it is not reachable from untrusted networks.
Affected products and versions
| Vendor | Product | Affected versions | Fixed in |
|---|---|---|---|
| Finrota | Netahsilat | Not specified in the record | Not stated |
| Finrota | Finrota | before 1.21.10 | 1.21.10 |
Version data comes from the organisation that assigned the CVE. Confirm against the vendor advisory before deciding you are unaffected.
How the severity score breaks down
- Attack vector
- NetworkCan be exploited remotely over a network, including the internet.
- Attack complexity
- LowNo special conditions are needed; the attack works reliably.
- Privileges required
- NoneNo account or login is needed.
- User interaction
- NoneNo action by a victim is required.
- Scope
- UnchangedImpact stays within the vulnerable component.
- Confidentiality
- HighAll data handled by the component can be read.
- Integrity
- NoneNothing can be modified.
- Availability
- NoneAvailability is not affected.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. Scored by NVD.
| Scoring system | Score | Severity | Scored by |
|---|---|---|---|
| CVSS 4.0 | 8.2 | High | CNA (usom.gov.tr) |
| CVSS 3.1 | 7.5 | High | NVD |
Official description
Cleartext Storage of Sensitive Information, Exposure of Sensitive Information Through Data Queries vulnerability in Finrota Netahsilat allows Retrieve Embedded Sensitive Data, Authentication Bypass, IMAP/SMTP Command Injection, Collect Data from Common Resource Locations. This issue solved in versions 1.21.10, 1.23.01, 1.23.08, 1.23.11 and 1.24.03.
Source: the CVE record as published by its numbering authority, via NVD and CVE.org.
The underlying weakness: Exposure of Sensitive Information Through Data Queries
When trying to keep information confidential, an attacker can often infer some of the information by using statistics.
How developers prevent this class of flaw
- This is a complex topic. See the for a good discussion of best practices.
More Exposure of Sensitive Information Through Data Queries vulnerabilities (CWE-202)
Timeline
- CVE record published.
- CISA published its SSVC assessment (exploitation: none, automatable: no, technical impact: partial).
- Record last changed materially (score, affected products, status or references).
References
Third-party and government advisories
- usom.gov.tr/bildirim/tr-24-1611Third Party Advisory
Other references
Recent Exposure of Sensitive Information Through Data Queries vulnerabilities
- 7.5 High severity
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