Detections
Analytics

SCA: security update for ruby-saml (GHSA-92rq-c8cf-prrq)

high Tenable Self-Hosted Container Security Plugin ID 421108

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - ruby-saml provides security assertion markup language (SAML) single sign-on (SSO) for Ruby. Prior to
 versions 1.12.4 and 1.18.0, ruby-saml is susceptible to remote Denial of Service (DoS) with compressed
 SAML responses. ruby-saml uses zlib to decompress SAML responses in case they're compressed. It is
 possible to bypass the message size check with a compressed assertion since the message size is checked
 before inflation and not after. This issue may lead to remote Denial of Service (DoS). Versions 1.12.4 and
 1.18.0 fix the issue. (CVE-2025-25293)

See Also

https://github.com/advisories/GHSA-92rq-c8cf-prrq

Plugin Details

Severity: High

ID: 421108

Version: Revision 1.16

Type: Local

Family: SCA Checks

Published: 3/13/2025

Updated: 6/30/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.51

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.1

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS Score Source: CVE-2025-25293

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.7

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

CVSS v4

Risk Factor: High

Base Score: 8.7

Threat Score: 7.7

Threat Vector: CVSS:4.0/E:P

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 3/12/2025

Vulnerability Publication Date: 3/12/2025

Reference Information

CVE: CVE-2025-25293