7.5
HIGH
CVE-2023-35133
Moodle SSRF in blocked hosts check
Description

An issue in the logic used to check 0.0.0.0 against the cURL blocked hosts lists resulted in an SSRF risk. This flaw affects Moodle versions 4.2, 4.1 to 4.1.3, 4.0 to 4.0.8, 3.11 to 3.11.14, 3.9 to 3.9.21 and earlier unsupported versions.

INFO

Published Date :

June 22, 2023, 9:15 p.m.

Last Modified :

April 19, 2024, 2:15 p.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2023-35133 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2023-35133 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 Moodle moodle
: Total Affected Vendor : 1 | Products : 1
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-2023-35133.

URL Resource
https://bugzilla.redhat.com/show_bug.cgi?id=2214373
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7A72KX4WU6GK2CX4TKYFGFASPKOEOJFC/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/I5QAEAGJ44NVXLAJFJXKARKC45OGEDXT/
https://moodle.org/mod/forum/discuss.php?d=447831 Patch Vendor Advisory

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).

Profile Photo
jev770/badmoodle-scan

Сканування за допомогою ПЗ Badmoodle системи дистанційного навчання ДУІТЗ

Updated: 3 months ago
0 stars 0 fork 0 watcher
Born at : June 19, 2024, 7:56 a.m. This repo has been linked 181 different CVEs too.

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

The following list is the news that have been mention CVE-2023-35133 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-35133 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
  • CVE Modified by [email protected]

    Apr. 19, 2024

    Action Type Old Value New Value
    Added Reference Fedora Project https://bugzilla.redhat.com/show_bug.cgi?id=2214373 [No types assigned]
    Added CVSS V3.1 Fedora Project AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
  • CVE Modified by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Added Reference Fedora Project https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/I5QAEAGJ44NVXLAJFJXKARKC45OGEDXT/ [No types assigned]
    Added Reference Fedora Project https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7A72KX4WU6GK2CX4TKYFGFASPKOEOJFC/ [No types assigned]
    Removed Reference Fedora Project https://lists.fedoraproject.org/archives/list/[email protected]/message/7A72KX4WU6GK2CX4TKYFGFASPKOEOJFC/
    Removed Reference Fedora Project https://lists.fedoraproject.org/archives/list/[email protected]/message/I5QAEAGJ44NVXLAJFJXKARKC45OGEDXT/
  • CVE Modified by [email protected]

    Jun. 30, 2023

    Action Type Old Value New Value
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/7A72KX4WU6GK2CX4TKYFGFASPKOEOJFC/ [No Types Assigned]
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/I5QAEAGJ44NVXLAJFJXKARKC45OGEDXT/ [No Types Assigned]
  • Initial Analysis by [email protected]

    Jun. 29, 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:N/A:N
    Changed Reference Type https://moodle.org/mod/forum/discuss.php?d=447831 No Types Assigned https://moodle.org/mod/forum/discuss.php?d=447831 Patch, Vendor Advisory
    Added CWE NIST CWE-918
    Added CPE Configuration OR *cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:* versions up to (excluding) 3.9.22 *cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:* versions from (including) 3.11.0 up to (excluding) 3.11.15 *cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:* versions from (including) 4.0.0 up to (excluding) 4.0.9 *cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:* versions from (including) 4.1.0 up to (excluding) 4.1.4 *cpe:2.3:a:moodle:moodle:4.2.0:*:*:*:*:*:*:*
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-2023-35133 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-2023-35133 weaknesses.

Exploit Prediction

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

0.10 }} 0.01%

score

0.40511

percentile

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