Detections
Analytics

SCA: security update for oic (GHSA-4fjv-pmhg-3rfg)

high Tenable Cloud Security Plugin ID 410146

Description

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

 - Python oic is a Python OpenID Connect implementation. In Python oic before version 1.2.1, there are
 several related cryptographic issues affecting client implementations that use the library. The issues
 are: 1) The IdToken signature algorithm was not checked automatically, but only if the expected algorithm
 was passed in as a kwarg. 2) JWA `none` algorithm was allowed in all flows. 3)
 oic.consumer.Consumer.parse_authz returns an unverified IdToken. The verification of the token was left to
 the discretion of the implementator. 4) iat claim was not checked for sanity (i.e. it could be in the
 future). These issues are patched in version 1.2.1. (CVE-2020-26244)

See Also

https://github.com/advisories/GHSA-4fjv-pmhg-3rfg

Plugin Details

Severity: High

ID: 410146

Version: Revision 1.6

Type: Local

Family: SCA Checks

Published: 1/23/2025

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.3

Percentile: 53.04

Vendor

Vendor Severity: High

CVSS v2

Risk Factor: Medium

Base Score: 4.9

Temporal Score: 3.6

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

CVSS Score Source: CVE-2020-26244

CVSS v3

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5.9

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

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

CVSS v4

Risk Factor: High

Base Score: 7.6

Threat Score: 4.9

Threat Vector: CVSS:4.0/E:U

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 12/4/2020

Vulnerability Publication Date: 12/2/2020

Reference Information

CVE: CVE-2020-26244