6.1

CVE-2020-5223

Exploit

Persistent XSS vulnerability in filename of attached file in PrivateBin

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Privatebin ≫ Privatebin Version >= 1.2 < 1.2.2
Privatebin ≫ Privatebin Version >= 1.3 < 1.3.2
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.66% 0.466
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 4.4 1.3 2.7
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N
nvd@nist.gov 2.1 3.9 2.9
AV:N/AC:H/Au:S/C:N/I:P/A:N
security-advisories@github.com 6.1 0.8 4.7
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:L/A:N
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

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
Third Party Advisory
Exploit
https://privatebin.info/news/v1.3.2-v1.2.2-release.html
Vendor Advisory
Release Notes