CVE-2021-22203
GitLab File Disclosure Vulnerability
Description
An issue has been discovered in GitLab CE/EE affecting all versions starting from 13.7.9 before 13.8.7, all versions starting from 13.9 before 13.9.5, and all versions starting from 13.10 before 13.10.1. A specially crafted Wiki page allowed attackers to read arbitrary files on the server.
INFO
Published Date :
April 2, 2021, 5:15 p.m.
Last Modified :
Nov. 21, 2024, 5:49 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
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-2021-22203.
| URL | Resource |
|---|---|
| https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22203.json | Vendor Advisory |
| https://gitlab.com/gitlab-org/gitlab/-/issues/320919 | Exploit Issue Tracking Patch Vendor Advisory |
| https://hackerone.com/reports/1098793 | Exploit Issue Tracking Third Party Advisory |
| https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22203.json | Vendor Advisory |
| https://gitlab.com/gitlab-org/gitlab/-/issues/320919 | Exploit Issue Tracking Patch Vendor Advisory |
| https://hackerone.com/reports/1098793 | Exploit Issue Tracking Third Party 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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-22203 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-22203 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://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22203.json Added Reference https://gitlab.com/gitlab-org/gitlab/-/issues/320919 Added Reference https://hackerone.com/reports/1098793 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Jul. 22, 2022
Action Type Old Value New Value Removed CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:N/A:N) Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P) Removed CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N 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://gitlab.com/gitlab-org/gitlab/-/issues/320919 Broken Link https://gitlab.com/gitlab-org/gitlab/-/issues/320919 Exploit, Issue Tracking, Patch, Vendor Advisory Changed Reference Type https://hackerone.com/reports/1098793 Permissions Required, Third Party Advisory https://hackerone.com/reports/1098793 Exploit, Issue Tracking, Third Party Advisory Changed CPE Configuration OR *cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:* versions from (including) 13.7.0 up to (including) 13.9.0 *cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* versions from (including) 13.7.0 up to (including) 13.9.0 OR *cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:* versions from (including) 13.7.9 up to (excluding) 13.8.7 *cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* versions from (including) 13.7.9 up to (excluding) 13.8.7 *cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:* versions from (including) 13.9.0 up to (excluding) 13.9.5 *cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* versions from (including) 13.9.0 up to (excluding) 13.9.5 *cpe:2.3:a:gitlab:gitlab:13.10.0:*:*:*:community:*:*:* *cpe:2.3:a:gitlab:gitlab:13.10.0:*:*:*:enterprise:*:*:* -
CVE Modified by [email protected]
May. 12, 2022
Action Type Old Value New Value Changed Description An issue has been discovered in GitLab CE/EE affecting all versions starting with 13.7.9. A specially crafted Wiki page allowed attackers to read arbitrary files on the server. An issue has been discovered in GitLab CE/EE affecting all versions starting from 13.7.9 before 13.8.7, all versions starting from 13.9 before 13.9.5, and all versions starting from 13.10 before 13.10.1. A specially crafted Wiki page allowed attackers to read arbitrary files on the server. -
Initial Analysis by [email protected]
Apr. 07, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:N/A:N) 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://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22203.json No Types Assigned https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22203.json Vendor Advisory Changed Reference Type https://gitlab.com/gitlab-org/gitlab/-/issues/320919 No Types Assigned https://gitlab.com/gitlab-org/gitlab/-/issues/320919 Broken Link Changed Reference Type https://hackerone.com/reports/1098793 No Types Assigned https://hackerone.com/reports/1098793 Permissions Required, Third Party Advisory Added CWE NIST NVD-CWE-noinfo Added CPE Configuration OR *cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:* versions from (including) 13.7.0 up to (including) 13.9.0 *cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* versions from (including) 13.7.0 up to (including) 13.9.0
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-22203 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-2021-22203
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.56 }} -0.11%
score
0.77652
percentile