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CVE-2023-28459

Good to know:

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Date: April 19, 2023

pretalx 2.3.1 before 2.3.2 allows path traversal in HTML export (a non-default feature). Users were able to upload crafted HTML documents that trigger the reading of arbitrary files.

Language: Python

Severity Score

Related Resources (10)

https://github.com/pretalx/pretalx
https://github.com/pretalx/pretalx/releases/tag/v2.3.2
https://pretalx.com/p/news/security-release-232
https://nvd.nist.gov/vuln/detail/CVE-2023-28459
https://pretalx.com/p/news/security-release-232/
https://github.com/pypa/advisory-database/tree/main/vulns/pretalx/PYSEC-2023-41.yaml
https://www.sonarsource.com/blog/pretalx-vulnerabilities-how-to-get-accepted-at-every-conference/
https://github.com/pretalx/pretalx/commit/60722c43cf975f319e94102e6bff320723776890
https://www.sonarsource.com/blog/pretalx-vulnerabilities-how-to-get-accepted-at-every-conference
https://www.mend.io/vulnerability-database/CVE-2023-28459

Severity Score

Weakness Type (CWE)

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CWE-22

Top Fix

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Upgrade Version

Upgrade to version pretalx - 2.3.2;pretalx - 2.3.2

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): NONE

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