5.9
MEDIUM
CVE-2023-46595
FireFlow VisualFlow Net-NTLM Relay Vulnerability
Description

Net-NTLM leak via HTML injection in FireFlow VisualFlow workflow editor allows an attacker to obtain victim’s domain credentials and Net-NTLM hash which can lead to relay domain attacks. Fixed in A32.20 (b570 or above), A32.50 (b390 or above)

INFO

Published Date :

Nov. 2, 2023, 8:15 a.m.

Last Modified :

Nov. 21, 2024, 8:28 a.m.

Remotely Exploitable :

No

Impact Score :

5.5

Exploitability Score :

0.4
Affected Products

The following products are affected by CVE-2023-46595 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 Algosec fireflow
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2023-46595.

URL Resource
https://cwe.mitre.org/data/definitions/79.html
https://cwe.mitre.org/data/definitions/79.html

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-2023-46595 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-46595 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 af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://cwe.mitre.org/data/definitions/79.html
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Feb. 15, 2024

    Action Type Old Value New Value
    Changed Description Net-NTLM leak via stored HTML injection in FireFlow's VisualFlow workflow editor using Name and Description field. It also impacts  FireFlow's VisualFlow workflow editor outbound actions using Name and Category parameter. Fixed in version A32.20 (b570 and above),  A32.50 (b400 and above),  A32.60 (b220 and above) Net-NTLM leak via HTML injection in FireFlow VisualFlow workflow editor allows an attacker to obtain victim’s domain credentials and Net-NTLM hash which can lead to relay domain attacks. Fixed in A32.20 (b570 or above), A32.50 (b390 or above)
    Added Reference AlgoSec https://cwe.mitre.org/data/definitions/79.html [No types assigned]
    Removed Reference AlgoSec https://www.algosec.com/docs/en/cves/Content/tech-notes/cves/cve-2023-46595.htm
  • Modified Analysis by [email protected]

    Feb. 01, 2024

    Action Type Old Value New Value
    Removed CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
    Changed Reference Type https://www.algosec.com/docs/en/cves/Content/tech-notes/cves/cve-2023-46595.htm No Types Assigned https://www.algosec.com/docs/en/cves/Content/tech-notes/cves/cve-2023-46595.htm Third Party Advisory
    Changed CPE Configuration OR *cpe:2.3:a:algosec:fireflow:a32.20:*:*:*:*:*:*:* *cpe:2.3:a:algosec:fireflow:a32.50:*:*:*:*:*:*:* OR *cpe:2.3:a:algosec:fireflow:a32.20:*:*:*:*:*:*:* *cpe:2.3:a:algosec:fireflow:a32.50:*:*:*:*:*:*:* *cpe:2.3:a:algosec:fireflow:a32.60:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Nov. 28, 2023

    Action Type Old Value New Value
    Added Reference AlgoSec https://www.algosec.com/docs/en/cves/Content/tech-notes/cves/cve-2023-46595.htm [No types assigned]
    Removed Reference AlgoSec https://cwe.mitre.org/data/definitions/79.html
  • CVE Modified by [email protected]

    Nov. 22, 2023

    Action Type Old Value New Value
    Changed Description Net-NTLM leak via stored HTML injection in FireFlow's VisualFlow workflow editor using Name and Description field. It also impacts  FireFlow's VisualFlow workflow editor outbound actions using Name and Category parameter. Fixed in version A32.20 (b570 and above) Net-NTLM leak via stored HTML injection in FireFlow's VisualFlow workflow editor using Name and Description field. It also impacts  FireFlow's VisualFlow workflow editor outbound actions using Name and Category parameter. Fixed in version A32.20 (b570 and above),  A32.50 (b400 and above),  A32.60 (b220 and above)
  • CVE Modified by [email protected]

    Nov. 16, 2023

    Action Type Old Value New Value
    Changed Description Net-NTLM leak in Fireflow A32.20 allows an attacker to obtain victim’s domain credentials and Net-NTLM hash which can lead to relay domain attacks. Fixed in version A32.20 (b570 and above) Net-NTLM leak via stored HTML injection in FireFlow's VisualFlow workflow editor using Name and Description field. It also impacts  FireFlow's VisualFlow workflow editor outbound actions using Name and Category parameter. Fixed in version A32.20 (b570 and above)
  • CVE Modified by [email protected]

    Nov. 14, 2023

    Action Type Old Value New Value
    Changed Description Net-NTLM leak in Fireflow A32.20 and A32.50 allows an attacker to obtain victim’s domain credentials and Net-NTLM hash which can lead to relay domain attacks. Fixed in version A32.20 (b570 and above) and A32.50 (b390 and above) Net-NTLM leak in Fireflow A32.20 allows an attacker to obtain victim’s domain credentials and Net-NTLM hash which can lead to relay domain attacks. Fixed in version A32.20 (b570 and above)
  • CVE Modified by [email protected]

    Nov. 14, 2023

    Action Type Old Value New Value
    Changed Description Net-NTLM leak in Fireflow A32.20 and A32.50 allows an attacker to obtain victim’s domain credentials and Net-NTLM hash which can lead to relay domain attacks. Net-NTLM leak in Fireflow A32.20 and A32.50 allows an attacker to obtain victim’s domain credentials and Net-NTLM hash which can lead to relay domain attacks. Fixed in version A32.20 (b570 and above) and A32.50 (b390 and above)
  • Initial Analysis by [email protected]

    Nov. 09, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    Changed Reference Type https://cwe.mitre.org/data/definitions/79.html No Types Assigned https://cwe.mitre.org/data/definitions/79.html Technical Description
    Added CWE NIST CWE-79
    Added CPE Configuration OR *cpe:2.3:a:algosec:fireflow:a32.20:*:*:*:*:*:*:* *cpe:2.3:a:algosec:fireflow:a32.50:*:*:*:*:*:*:*
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-2023-46595 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-2023-46595 weaknesses.

Exploit Prediction

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

0.04 }} -0.14%

score

0.11739

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
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Latest DB Update: Jun. 12, 2025 12:57