CVE-2020-5223
Persistent XSS vulnerability in filename of attached file in PrivateBin
Description
In PrivateBin versions 1.2.0 before 1.2.2, and 1.3.0 before 1.3.2, a persistent XSS attack is possible. Under certain conditions, a user provided attachment file name can inject HTML leading to a persistent Cross-site scripting (XSS) vulnerability. The vulnerability has been fixed in PrivateBin v1.3.2 & v1.2.2. Admins are urged to upgrade to these versions to protect the affected users.
INFO
Published Date :
Jan. 23, 2020, 2:15 a.m.
Last Modified :
Nov. 21, 2024, 5:33 a.m.
Remotely Exploit :
No
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | LOW | [email protected] | ||||
| CVSS 3.1 | MEDIUM | [email protected] | ||||
| CVSS 3.1 | MEDIUM | [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-2020-5223.
| URL | Resource |
|---|---|
| https://github.com/PrivateBin/PrivateBin/commit/8d0ac336d23cd8c98e71d5f21cdadcae9c8a26e6 | Patch |
| https://github.com/PrivateBin/PrivateBin/issues/554 | Third Party Advisory |
| https://github.com/PrivateBin/PrivateBin/security/advisories/GHSA-8j72-p2wm-6738 | Exploit Third Party Advisory |
| https://privatebin.info/news/v1.3.2-v1.2.2-release.html | Release Notes Vendor Advisory |
| https://github.com/PrivateBin/PrivateBin/commit/8d0ac336d23cd8c98e71d5f21cdadcae9c8a26e6 | Patch |
| https://github.com/PrivateBin/PrivateBin/issues/554 | Third Party Advisory |
| https://github.com/PrivateBin/PrivateBin/security/advisories/GHSA-8j72-p2wm-6738 | Exploit Third Party Advisory |
| https://privatebin.info/news/v1.3.2-v1.2.2-release.html | Release Notes 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-2020-5223 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-2020-5223
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-2020-5223 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-5223 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/PrivateBin/PrivateBin/commit/8d0ac336d23cd8c98e71d5f21cdadcae9c8a26e6 Added Reference https://github.com/PrivateBin/PrivateBin/issues/554 Added Reference https://github.com/PrivateBin/PrivateBin/security/advisories/GHSA-8j72-p2wm-6738 Added Reference https://privatebin.info/news/v1.3.2-v1.2.2-release.html -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Jan. 29, 2020
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 NIST (AV:N/AC:H/Au:S/C:N/I:P/A:N) Added CVSS V3.1 NIST AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N Changed Reference Type https://github.com/PrivateBin/PrivateBin/commit/8d0ac336d23cd8c98e71d5f21cdadcae9c8a26e6 No Types Assigned https://github.com/PrivateBin/PrivateBin/commit/8d0ac336d23cd8c98e71d5f21cdadcae9c8a26e6 Patch Changed Reference Type https://github.com/PrivateBin/PrivateBin/issues/554 No Types Assigned https://github.com/PrivateBin/PrivateBin/issues/554 Third Party Advisory Changed Reference Type https://github.com/PrivateBin/PrivateBin/security/advisories/GHSA-8j72-p2wm-6738 No Types Assigned https://github.com/PrivateBin/PrivateBin/security/advisories/GHSA-8j72-p2wm-6738 Exploit, Third Party Advisory Changed Reference Type https://privatebin.info/news/v1.3.2-v1.2.2-release.html No Types Assigned https://privatebin.info/news/v1.3.2-v1.2.2-release.html Release Notes, Vendor Advisory Added CWE NIST CWE-79 Added CPE Configuration OR *cpe:2.3:a:privatebin:privatebin:*:*:*:*:*:*:*:* versions from (including) 1.2 up to (excluding) 1.2.2 *cpe:2.3:a:privatebin:privatebin:*:*:*:*:*:*:*:* versions from (including) 1.3 up to (excluding) 1.3.2
Vulnerability Scoring Details
Base CVSS Score: 6.1
Base CVSS Score: 2.1
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.45 }} 0.08%
score
0.62768
percentile