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CVE-2023-1305

20
FAUCET Score

CVE-2023-1305 is a high-severity vulnerability affecting Rapid7 InsightCloudSec (Managed, SaaS, and Self-Managed deployments) that allows an authenticated attacker to read and write arbitrary YAML or JSON files on disk. With a CVSS score of 8.1, this vulnerability has a low attack complexity and can lead to high impact on confidentiality and integrity. While no public exploits or active exploitation have been observed, and community discussion is minimal, organizations should prioritize patching to mitigate this risk. The issue was resolved in Managed and SaaS deployments on February 1, 2023, and in Self-Managed version 23.2.1.

Impacted Technologies

VendorProductVersion(s)CPE
< 23.2.1CPE matchmatch criteria
cpe:2.3:a:rapid7:insightappsec:*:*:*:*:self-managed:*:*:*
< 2023.02.01CPE matchmatch criteria
cpe:2.3:a:rapid7:insightcloudsec:*:*:*:*:managed:*:*:*
< 2023.02.01CPE matchmatch criteria
cpe:2.3:a:rapid7:insightcloudsec:*:*:*:*:saas:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.1HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
5.2
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.78%
Probability of exploitation in next 30 days
EPSS Percentile
52.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0078 is in the 46th percentile among its peer group of 17,829 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

docs.divvycloud.com / changelog/23321-release-notes
Release Notes
nephosec.com / exploiting-rapid7s-insightcloudsec
ExploitThird Party Advisory