DarrenOfficial dpaste up to 3.7 API cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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6.2$0-$5k0.00

A vulnerability was found in DarrenOfficial dpaste up to 3.7. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the component API. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. 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. As an impact it is known to affect integrity. The summary by CVE is:

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.

The weakness was published 12/02/2023 as GHSA-r8j9-5cj7-cv39. The advisory is shared at github.com. This vulnerability is known as CVE-2023-49277 since 11/24/2023. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

Upgrading to version 3.8 eliminates this vulnerability. Applying the patch 44a666a79b3b29ed4f340600bfcf55113bfb7086 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.2
VulDB Meta Temp Score: 6.2

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔍

CNA Base Score: 8.3
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: dpaste 3.8
Patch: 44a666a79b3b29ed4f340600bfcf55113bfb7086

Timelineinfo

11/24/2023 🔍
12/02/2023 +8 days 🔍
12/02/2023 +0 days 🔍
12/22/2023 +20 days 🔍

Sourcesinfo

Advisory: GHSA-r8j9-5cj7-cv39
Status: Confirmed

CVE: CVE-2023-49277 (🔍)

Entryinfo

Created: 12/02/2023 04:00 AM
Updated: 12/22/2023 07:55 AM
Changes: 12/02/2023 04:00 AM (53), 12/22/2023 07:55 AM (10)
Complete: 🔍
Cache ID: 18:0D3:40

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