7.5
HIGH CVSS 3.1
CVE-2022-26779
Apache Cloudstack insecure random number generation affects project email invitation
Description

Apache CloudStack prior to 4.16.1.0 used insecure random number generation for project invitation tokens. If a project invite is created based only on an email address, a random token is generated. An attacker with knowledge of the project ID and the fact that the invite is sent, could generate time deterministic tokens and brute force attempt to use them prior to the legitimate receiver accepting the invite. This feature is not enabled by default, the attacker is required to know or guess the project ID for the invite in addition to the invitation token, and the attacker would need to be an existing authorized user of CloudStack.

INFO

Published Date :

March 15, 2022, 4:15 p.m.

Last Modified :

Nov. 21, 2024, 6:54 a.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2022-26779 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 Apache cloudstack
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 2.0 MEDIUM [email protected]
CVSS 3.1 HIGH [email protected]
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-2022-26779.

URL Resource
http://www.openwall.com/lists/oss-security/2022/03/15/1 Mailing List Third Party Advisory
https://github.com/JLLeitschuh/security-research/security/advisories/GHSA-vpcc-9rh2-8jfp Exploit Patch Third Party Advisory
https://lists.apache.org/thread/dmm07b1cyosovqr12ddhkko501p11h2h Mailing List Vendor Advisory
http://www.openwall.com/lists/oss-security/2022/03/15/1 Mailing List Third Party Advisory
https://github.com/JLLeitschuh/security-research/security/advisories/GHSA-vpcc-9rh2-8jfp Exploit Patch Third Party Advisory
https://lists.apache.org/thread/dmm07b1cyosovqr12ddhkko501p11h2h Mailing List Vendor Advisory
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2022-26779 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-2022-26779 weaknesses.

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-2022-26779 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2022-26779 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 http://www.openwall.com/lists/oss-security/2022/03/15/1
    Added Reference https://github.com/JLLeitschuh/security-research/security/advisories/GHSA-vpcc-9rh2-8jfp
    Added Reference https://lists.apache.org/thread/dmm07b1cyosovqr12ddhkko501p11h2h
  • CVE Modified by [email protected]

    May. 14, 2024

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

    Mar. 22, 2022

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:H/Au:S/C:P/I:P/A:P)
    Added CVSS V3.1 NIST AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type http://www.openwall.com/lists/oss-security/2022/03/15/1 No Types Assigned http://www.openwall.com/lists/oss-security/2022/03/15/1 Mailing List, Third Party Advisory
    Changed Reference Type https://github.com/JLLeitschuh/security-research/security/advisories/GHSA-vpcc-9rh2-8jfp No Types Assigned https://github.com/JLLeitschuh/security-research/security/advisories/GHSA-vpcc-9rh2-8jfp Exploit, Patch, Third Party Advisory
    Changed Reference Type https://lists.apache.org/thread/dmm07b1cyosovqr12ddhkko501p11h2h No Types Assigned https://lists.apache.org/thread/dmm07b1cyosovqr12ddhkko501p11h2h Mailing List, Vendor Advisory
    Added CWE NIST CWE-338
    Added CPE Configuration OR *cpe:2.3:a:apache:cloudstack:*:*:*:*:*:*:*:* versions up to (excluding) 4.16.1.0
  • CVE Modified by [email protected]

    Mar. 15, 2022

    Action Type Old Value New Value
    Added Reference http://www.openwall.com/lists/oss-security/2022/03/15/1 [No Types Assigned]
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.
Vulnerability Scoring Details
Base CVSS Score: 7.5
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact
Base CVSS Score: 4.6
Access Vector
Access Complexity
Authentication
Confidentiality Impact
Integrity Impact
Availability Impact
Exploit Prediction

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

3.16 }} 2.01%

score

0.85841

percentile