CVE-2023-49277

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Source
https://cve.org/CVERecord?id=CVE-2023-49277
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-49277.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2023-49277
Aliases
Published
2023-12-01T20:48:06.371Z
Modified
2025-11-29T15:01:10.764689Z
Severity
  • 8.3 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:H CVSS Calculator
Summary
Reflected Cross-site Scripting Vulnerability in dpaste
Details

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.

Database specific 
{
    "cwe_ids": [
        "CWE-79"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/49xxx/CVE-2023-49277.json",
    "cna_assigner": "GitHub_M"
}
References

Affected packages

Git / github.com/darrenofficial/dpaste

Affected ranges

Type
GIT
Repo
https://github.com/darrenofficial/dpaste
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
ef1a5da22ab6df4b3ac325bf7c263e7673b8fe30

Affected versions

2.*
2.0
2.1
2.13
2.2
2.3
2.4
2.5
2.6
2.7
2.8
2.9
v2.*
v2.10
v2.11
v2.112
v3.*
v3.0
v3.1
v3.2
v3.3
v3.3.1
v3.4
v3.5
v3.6
v3.7

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-49277.json"