A Server Side Request Forgery (SSRF) vulnerability exists in Tenable.sc due to improper validation of session & user-accessible input data.

published 2023-01-25 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-28513

cvss: 6.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.9%; EPSS 0.9% chance of exploitation in 30 days, percentile 59%
public exploits: 0; none known

A Server Side Request Forgery (SSRF) vulnerability exists in Tenable.sc due to improper validation of session & user-accessible input data. A privileged, authenticated remote attacker could interact with external and internal services covertly.

Patch / fix

links 1

tenable.com/security/tns-2023-03 advisory

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 19 mo ago (2025-03-27)

Exploit prediction

0.88% chance of exploitation in the next 30 days, higher than 59% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
NVD	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
CNA	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Affected products

n/a Tenable.sc

Classification

Weakness

CWE-918 Server-Side Request Forgery

References

tenable.com /security/tns-2023-03
patch, vendor-advisory

Sources

CVE List CVE-2023-24495
NVD CVE-2023-24495

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Summary