Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Darrennathanael | Dpaste | < 3.8 |
Related Weaknesses (CWE)
References
- https://github.com/DarrenOfficial/dpaste/commit/44a666a79b3b29ed4f340600bfcf5511Patch
- https://github.com/DarrenOfficial/dpaste/security/advisories/GHSA-r8j9-5cj7-cv39Vendor Advisory
- https://github.com/DarrenOfficial/dpaste/commit/44a666a79b3b29ed4f340600bfcf5511Patch
- https://github.com/DarrenOfficial/dpaste/security/advisories/GHSA-r8j9-5cj7-cv39Vendor Advisory
FAQ
What is CVE-2023-49277?
CVE-2023-49277 is a vulnerability with a CVSS score of 8.3 (HIGH). 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...
How severe is CVE-2023-49277?
CVE-2023-49277 has been rated HIGH with a CVSS base score of 8.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-49277?
Check the references section above for vendor advisories and patch information. Affected products include: Darrennathanael Dpaste.