CVE-2023-32571
CVE-2023-32571 is a critical-severity vulnerability in Dynamic-linq Linq with a CVSS 3.x base score of 9.8. Its EPSS exploit-prediction score of 35% places it in the 98th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-697.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- EPSS exploit prediction: 35% (98th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-697
- Affected product: Dynamic-linq Linq
- Published:
- Last modified:
Description
Dynamic Linq 1.0.7.10 through 1.2.25 before 1.3.0 allows attackers to execute arbitrary code and commands when untrusted input to methods including Where, Select, OrderBy is parsed.
Frequently asked questions
- What is CVE-2023-32571?
- Dynamic Linq 1.0.7.10 through 1.2.25 before 1.3.0 allows attackers to execute arbitrary code and commands when untrusted input to methods including Where, Select, OrderBy is parsed.
- How severe is CVE-2023-32571?
- CVE-2023-32571 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2023-32571 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 35% (98th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-32571?
- CVE-2023-32571 affects Dynamic-linq Linq. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-32571?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2023-32571 published?
- CVE-2023-32571 was published on 2023-06-22 and last updated on 2026-06-17.
References
- https://github.com/zzzprojects/System.Linq.Dynamic.Core
- https://research.nccgroup.com/2023/06/13/dynamic-linq-injection-remote-code-execution-vulnerability-cve-2023-32571/
Affected products (1)
- cpe:2.3:a:dynamic-linq:linq:*:*:*:*:*:*:*:*
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