5.4
MEDIUM
CVE-2021-28378
Gitea Cross-Site Scripting Vulnerability
Description

Gitea 1.12.x and 1.13.x before 1.13.4 allows XSS via certain issue data in some situations.

INFO

Published Date :

March 15, 2021, 6:15 a.m.

Last Modified :

Nov. 21, 2024, 5:59 a.m.

Source :

[email protected]

Remotely Exploitable :

Yes !

Impact Score :

2.7

Exploitability Score :

2.3
Public PoC/Exploit Available at Github

CVE-2021-28378 has a 4 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-2021-28378 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 Gitea gitea
: 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-2021-28378.

URL Resource
https://blog.gitea.io/2021/03/gitea-1.13.4-is-released/ Release Notes Vendor Advisory
https://github.com/PandatiX/CVE-2021-28378 Exploit Third Party Advisory
https://github.com/go-gitea/gitea/pull/14898 Patch Third Party Advisory
https://blog.gitea.io/2021/03/gitea-1.13.4-is-released/ Release Notes Vendor Advisory
https://github.com/PandatiX/CVE-2021-28378 Exploit Third Party Advisory
https://github.com/go-gitea/gitea/pull/14898 Patch 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).

Profile Photo
whoforget/CVE-POC

None

Updated: 1 year, 9 months ago
0 stars 2 fork 2 watcher
Born at : April 8, 2023, 6:19 a.m. This repo has been linked 923 different CVEs too.
Profile Photo
k0mi-tg/CVE-POC

None

Updated: 10 months, 2 weeks ago
20 stars 3 fork 3 watcher
Born at : Feb. 14, 2023, 6:10 p.m. This repo has been linked 921 different CVEs too.
Profile Photo
pandatix/CVE-2021-28378

None

Python JavaScript

Updated: 2 years, 10 months ago
4 stars 0 fork 0 watcher
Born at : Aug. 1, 2021, 1:16 p.m. This repo has been linked 1 different CVEs too.
Profile Photo
n0-traces/cve_monitor

Automatic monitor github cve using Github Actions

Python

Updated: 1 month, 3 weeks ago
1 stars 57 fork 57 watcher
Born at : April 7, 2021, 11:16 a.m. This repo has been linked 1008 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-2021-28378 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2021-28378 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://blog.gitea.io/2021/03/gitea-1.13.4-is-released/
    Added Reference https://github.com/go-gitea/gitea/pull/14898
    Added Reference https://github.com/PandatiX/CVE-2021-28378
  • CVE Modified by [email protected]

    May. 14, 2024

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

    Dec. 16, 2021

    Action Type Old Value New Value
    Changed Reference Type https://github.com/PandatiX/CVE-2021-28378 No Types Assigned https://github.com/PandatiX/CVE-2021-28378 Exploit, Third Party Advisory
  • CVE Modified by [email protected]

    Sep. 24, 2021

    Action Type Old Value New Value
    Added Reference https://github.com/PandatiX/CVE-2021-28378 [No Types Assigned]
  • Initial Analysis by [email protected]

    Mar. 18, 2021

    Action Type Old Value New Value
    Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism
    Added CVSS V2 NIST (AV:N/AC:M/Au:S/C:N/I:P/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://blog.gitea.io/2021/03/gitea-1.13.4-is-released/ No Types Assigned https://blog.gitea.io/2021/03/gitea-1.13.4-is-released/ Release Notes, Vendor Advisory
    Changed Reference Type https://github.com/go-gitea/gitea/pull/14898 No Types Assigned https://github.com/go-gitea/gitea/pull/14898 Patch, Third Party Advisory
    Added CWE NIST CWE-79
    Added CPE Configuration OR *cpe:2.3:a:gitea:gitea:*:*:*:*:*:*:*:* versions from (including) 1.12.0 up to (including) 1.12.6 *cpe:2.3:a:gitea:gitea:*:*:*:*:*:*:*:* versions from (including) 1.13.0 up to (excluding) 1.13.4
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-2021-28378 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-2021-28378 weaknesses.

Exploit Prediction

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

0.09 }} 0.02%

score

0.38350

percentile

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