PT-2021-15544 · Unknown · Pekeupload

Michele Di Stefano · Published 2021-11-22 · Updated 2021-12-02 · CVE-2021-23673

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions pekeupload (affected versions not specified)

Description The issue allows an attacker to execute javascript code if a user is induced to upload a file with a name containing the code. This is achieved by exploiting the file upload functionality, where the filename is not properly sanitized, allowing the execution of javascript code contained within the filename.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-23673

GHSA-89Q5-MJ78-PW5W

SNYK-JS-PEKEUPLOAD-1584360

Affected Products

Pekeupload

References · 7

• 🔥 https://snyk.io/vuln/SNYK-JS-PEKEUPLOAD-1584360 · Exploit
• https://osv.dev/vulnerability/CVE-2021-23673 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-23673 · Security Note
• https://osv.dev/vulnerability/GHSA-89q5-mj78-pw5w · Vendor Advisory
• https://github.com/moxiecode/plupload · Note
• https://github.com/moxiecode/plupload/blob/120cc0b5dd3373d7181fd11b06ac2557c890d3f0/js/jquery.plupload.queue/jquery.plupload.queue.js%23L226 · Note
• https://t.me/cibsecurity/32805 · Telegram Post