CVE-2023-1306
CVE-2023-1306 is a high-severity vulnerability in Rapid7 Insightappsec with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-94.
Key facts
- Severity: High (CVSS 3.x base score 8.8)
- EPSS exploit prediction: 1% (65th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-94
- Affected product: Rapid7 Insightappsec
- Published:
- Last modified:
Description
An authenticated attacker can leverage an exposed resource.db() accessor method to smuggle Python method calls via a Jinja template, which can lead to code execution. This issue was resolved in the Managed and SaaS deployments on February 1, 2023, and in version 23.2.1 of the Self-Managed version of InsightCloudSec.
Frequently asked questions
- What is CVE-2023-1306?
- An authenticated attacker can leverage an exposed resource.db() accessor method to smuggle Python method calls via a Jinja template, which can lead to code execution. This issue was resolved in the Managed and SaaS deployments on February 1, 2023, and in version 23.2.1 of the Self-Managed version of InsightCloudSec.
- How severe is CVE-2023-1306?
- CVE-2023-1306 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2023-1306 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-1306?
- CVE-2023-1306 primarily affects Rapid7 Insightappsec. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2023-1306?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2023-1306 published?
- CVE-2023-1306 was published on 2023-03-21 and last updated on 2026-06-17.
References
- https://docs.divvycloud.com/changelog/23321-release-notes
- https://nephosec.com/exploiting-rapid7s-insightcloudsec/
Affected products (3)
- cpe:2.3:a:rapid7:insightappsec:*:*:*:*:self-managed:*:*:*
- cpe:2.3:a:rapid7:insightcloudsec:*:*:*:*:managed:*:*:*
- cpe:2.3:a:rapid7:insightcloudsec:*:*:*:*:saas:*:*:*
More vulnerabilities in Rapid7 Insightappsec
- CVE-2023-1304 — High (CVSS 8.8): An authenticated attacker can leverage an exposed getattr() method via a Jinja template to smuggle OS commands and…
- CVE-2023-1305 — High (CVSS 8.1): An authenticated attacker can leverage an exposed “box” object to read and write arbitrary files from disk,…
- CVE-2019-5631 — High (CVSS 7.8): The Rapid7 InsightAppSec broker suffers from a DLL injection vulnerability in the 'prunsrv.exe' component of the…
All CVEs affecting Rapid7 Insightappsec →
Other CWE-94 (Code Injection) vulnerabilities
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- CVE-2026-10134 — Critical (CVSS 10.0): IBM Langflow OSS 1.0.0 through 1.9.3 allows an attacker to read every secret available to the Langflow process, read…
- CVE-2026-53576 — Critical (CVSS 10.0): Kestra is an open-source, event-driven orchestration platform. Prior to 1.0.45 and 1.3.21, the authentication filter…
- CVE-2026-10561 — Critical (CVSS 10.0): IBM Langflow OSS 1.0.0 through 1.9.3 has an vulnerability due to an improper isolation of Python execution combined…
- CVE-2026-25470 — Critical (CVSS 10.0): Improper Control of Generation of Code ('Code Injection') vulnerability in ACPT ACPT (Pro) - Custom Post Types Plugin…
- CVE-2026-48836 — Critical (CVSS 10.0): Unauthenticated Remote Code Execution (RCE) in Easy Invoice <= 2.1.19 versions.