Detections
Analytics

SCA: security update for oauth2 (GHSA-rv8h-p43r-4x5r)

medium Tenable Cloud Security Plugin ID 433607

Description

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

 - The (1) make_nonce, (2) generate_nonce, and (3) generate_verifier functions in SimpleGeo python-oauth2
 uses weak random numbers to generate nonces, which makes it easier for remote attackers to guess the nonce
 via a brute force attack. (CVE-2013-4347)

See Also

https://github.com/advisories/GHSA-rv8h-p43r-4x5r

Plugin Details

Severity: Medium

ID: 433607

Version: Revision 1.3

Type: Local

Family: SCA Checks

Published: 8/19/2025

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Low

Score: 2.1

Percentile: 6.91

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 5.8

Temporal Score: 4.3

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

CVSS Score Source: CVE-2013-4347

CVSS v3

Risk Factor: Low

Base Score: 3.7

Temporal Score: 3.2

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

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

CVSS v4

Risk Factor: Medium

Base Score: 6.3

Threat Score: 1.7

Threat Vector: CVSS:4.0/E:U

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 5/17/2022

Vulnerability Publication Date: 9/12/2013

Reference Information

CVE: CVE-2013-4347

BID: 62388

cwe: CWE-330