CVE-2023-49277

Reflected Cross-site Scripting Vulnerability in dpaste

State
Published
Severity
8.3 High
Published
Dec 1, 2023
Updated
Oct 11, 2024
Reserved
Nov 24, 2023

Read the record on cve.org

Description

dpaste is an open source pastebin application written in Python using the Django framework. A security vulnerability has been identified in the expires parameter of the dpaste API, allowing for a POST Reflected XSS attack. This vulnerability can be exploited by an attacker to execute arbitrary JavaScript code in the context of a user's browser, potentially leading to unauthorized access, data theft, or other malicious activities. Users are strongly advised to upgrade to dpaste release v3.8 or later versions, as dpaste versions older than v3.8 are susceptible to the identified security vulnerability. No known workarounds have been identified, and applying the patch is the most effective way to remediate the vulnerability.

Scores

CVSSScoreVectorSource
3.18.3 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:HGitHub_M

Weaknesses

  • CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected Products

ProductVersions
dpasteDarrenOfficial
  • < 3.8Affected

References

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