3.7
LOW
CVE-2024-22403
Nextcloud Server OAuth Token Expiry Weakness
Description

Nextcloud server is a self hosted personal cloud system. In affected versions OAuth codes did not expire. When an attacker would get access to an authorization code they could authenticate at any time using the code. As of version 28.0.0 OAuth codes are invalidated after 10 minutes and will no longer be authenticated. To exploit this vulnerability an attacker would need to intercept an OAuth code from a user session. It is recommended that the Nextcloud Server is upgraded to 28.0.0. There are no known workarounds for this vulnerability.

INFO

Published Date :

Jan. 18, 2024, 8:15 p.m.

Last Modified :

Nov. 21, 2024, 8:56 a.m.

Remotely Exploitable :

Yes !

Impact Score :

1.4

Exploitability Score :

2.2
Affected Products

The following products are affected by CVE-2024-22403 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 Nextcloud nextcloud_server
2 Nextcloud notes

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-2024-22403 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2024-22403 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://github.com/nextcloud/security-advisories/security/advisories/GHSA-wppc-f5g8-vx36
    Added Reference https://github.com/nextcloud/server/pull/40766
    Added Reference https://hackerone.com/reports/1784162
    Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/S6PN4GVJ5TZUC6WSG4X3ZA3AMPBEKNAX/
  • CVE Modified by [email protected]

    May. 14, 2024

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

    May. 01, 2024

    Action Type Old Value New Value
    Added Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/S6PN4GVJ5TZUC6WSG4X3ZA3AMPBEKNAX/ [No types assigned]
  • Initial Analysis by [email protected]

    Jan. 26, 2024

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
    Changed Reference Type https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wppc-f5g8-vx36 No Types Assigned https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wppc-f5g8-vx36 Vendor Advisory
    Changed Reference Type https://github.com/nextcloud/server/pull/40766 No Types Assigned https://github.com/nextcloud/server/pull/40766 Patch, Vendor Advisory
    Changed Reference Type https://hackerone.com/reports/1784162 No Types Assigned https://hackerone.com/reports/1784162 Permissions Required, Third Party Advisory
    Added CPE Configuration OR *cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:* versions up to (excluding) 28.0.0
  • CVE Received by [email protected]

    Jan. 18, 2024

    Action Type Old Value New Value
    Added Description Nextcloud server is a self hosted personal cloud system. In affected versions OAuth codes did not expire. When an attacker would get access to an authorization code they could authenticate at any time using the code. As of version 28.0.0 OAuth codes are invalidated after 10 minutes and will no longer be authenticated. To exploit this vulnerability an attacker would need to intercept an OAuth code from a user session. It is recommended that the Nextcloud Server is upgraded to 28.0.0. There are no known workarounds for this vulnerability.
    Added Reference GitHub, Inc. https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wppc-f5g8-vx36 [No types assigned]
    Added Reference GitHub, Inc. https://github.com/nextcloud/server/pull/40766 [No types assigned]
    Added Reference GitHub, Inc. https://hackerone.com/reports/1784162 [No types assigned]
    Added CWE GitHub, Inc. CWE-613
    Added CVSS V3.1 GitHub, Inc. AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:N/A:N
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-2024-22403 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-2024-22403 weaknesses.

Exploit Prediction

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

0.06 }} 0.01%

score

0.26354

percentile

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