TI-2023-10115 Aliases CVE-2023-24494 GHSA-g876-h7xc-h9pv

Cross-site scripting in Tenable.sc

LOW 26CWE-79Published 2023-01-25 · Updated 2025-04-01

Key facts

Attack vector: Network
Privileges required: Low
User interaction: Required
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.

Summary

A stored cross-site scripting (XSS) vulnerability exists in Tenable.sc due to improper validation of user-supplied input before returning it to users. An authenticated, remote attacker can exploit this by convincing a user to click a specially crafted URL, to execute arbitrary script code in a user's browser session.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00697 53rd percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	Tenable.sc	Tenable.sc versions 5.23.1 and earlier	—	No fix listed	CNA

Tenable.sc Vendor— Affected Tenable.sc versions 5.23.1 and earlier Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:tenable:tenable.sc::::::::	up to 5.23.1	Vulnerable	Tenable

cpe:2.3:a:tenable:tenable.sc:*:*:*:*:*:*:*:* Versions up to 5.23.1 Vulnerable ·Tenable

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-24494
2026-10-03 Alias added: GHSA-g876-h7xc-h9pv

References

Patch 1

https://www.tenable.com/security/tns-2023-03

TI-2019-08259 Underflow in PHP-FPM can lead to RCE KEVCVSS 3.1CRITICAL 9.8
TI-2021-17490 mod_proxy SSRF KEVCVSS 3.1CRITICAL 9.0
TI-2021-02645 SM2 Decryption Buffer Overflow CVSS 3.1CRITICAL 9.8
TI-2021-20274 Possible buffer overflow when parsing multipart content in mod_lua of Apache HTTP Server 2.4.51 and earlier CVSS 3.1CRITICAL 9.8
TI-2021-19915 Possible NULL dereference or SSRF in forward proxy configurations in Apache HTTP Server 2.4.51 and earlier CVSS 3.1HIGH 8.2
TI-2021-13795 NULL pointer dereference in httpd core CVSS 3.1HIGH 7.5

See all 45 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences