10.0
CRITICAL
CVE-2023-33189
Pomerium Authentication Bypass Vulnerability
Description

Pomerium is an identity and context-aware access proxy. With specially crafted requests, incorrect authorization decisions may be made by Pomerium. This issue has been patched in versions 0.17.4, 0.18.1, 0.19.2, 0.20.1, 0.21.4 and 0.22.2.

INFO

Published Date :

May 30, 2023, 6:16 a.m.

Last Modified :

June 5, 2023, 5:04 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.8

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2023-33189 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Pomerium pomerium

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2023-33189 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-33189 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Jun. 05, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://github.com/pomerium/pomerium/commit/d315e683357a9b587ba9ef399a8813bcc52fdebb No Types Assigned https://github.com/pomerium/pomerium/commit/d315e683357a9b587ba9ef399a8813bcc52fdebb Patch
    Changed Reference Type https://github.com/pomerium/pomerium/releases/tag/v0.17.4 No Types Assigned https://github.com/pomerium/pomerium/releases/tag/v0.17.4 Release Notes
    Changed Reference Type https://github.com/pomerium/pomerium/releases/tag/v0.18.1 No Types Assigned https://github.com/pomerium/pomerium/releases/tag/v0.18.1 Release Notes
    Changed Reference Type https://github.com/pomerium/pomerium/releases/tag/v0.19.2 No Types Assigned https://github.com/pomerium/pomerium/releases/tag/v0.19.2 Release Notes
    Changed Reference Type https://github.com/pomerium/pomerium/releases/tag/v0.20.1 No Types Assigned https://github.com/pomerium/pomerium/releases/tag/v0.20.1 Release Notes
    Changed Reference Type https://github.com/pomerium/pomerium/releases/tag/v0.21.4 No Types Assigned https://github.com/pomerium/pomerium/releases/tag/v0.21.4 Release Notes
    Changed Reference Type https://github.com/pomerium/pomerium/releases/tag/v0.22.2 No Types Assigned https://github.com/pomerium/pomerium/releases/tag/v0.22.2 Release Notes
    Changed Reference Type https://github.com/pomerium/pomerium/security/advisories/GHSA-pvrc-wvj2-f59p No Types Assigned https://github.com/pomerium/pomerium/security/advisories/GHSA-pvrc-wvj2-f59p Vendor Advisory
    Added CWE NIST NVD-CWE-Other
    Added CPE Configuration OR *cpe:2.3:a:pomerium:pomerium:*:*:*:*:*:*:*:* versions up to (excluding) 0.17.4 *cpe:2.3:a:pomerium:pomerium:0.18.0:*:*:*:*:*:*:* *cpe:2.3:a:pomerium:pomerium:*:*:*:*:*:*:*:* versions from (including) 0.19.0 up to (excluding) 0.19.2 *cpe:2.3:a:pomerium:pomerium:0.20.0:*:*:*:*:*:*:* *cpe:2.3:a:pomerium:pomerium:*:*:*:*:*:*:*:* versions from (including) 0.21.0 up to (excluding) 0.21.4 *cpe:2.3:a:pomerium:pomerium:*:*:*:*:*:*:*:* versions from (including) 0.22.0 up to (excluding) 0.22.2
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-33189 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2023-33189 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

1.18 }} 0.34%

score

0.85492

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability