CVE-2023-28458

MEDIUM EPSS 87.4%
Published Apr 20, 20233y ago · Modified Jun 17, 20262w ago
4.3 CVSS 3.1
Medium
Find Similar
Published Apr 20, 2023 3y ago
Last Modified Jun 17, 2026 2w ago

Description

pretalx 2.3.1 before 2.3.2 allows path traversal in HTML export (a non-default feature). Organizers can trigger the overwriting (with the standard pretalx 404 page content) of an arbitrary file.

CVSS Details

Base Score
4.3
Exploitability
2.8
Impact
1.4
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity Low
Availability None

Threat Intelligence

EPSS Exploit Probability
87.4% percentile
Exploit & Patch Status
Public Exploit Known
Patch Available

Weaknesses 1

CWE-22 Path Traversal Resource Mgmt

Affected Products 1

VendorProductVersionRange
pretalxpretalx* ≤2.3.1

References 4

  • github.com https://github.com/pretalx/pretalx/commit/60722c43cf975f319e94102e6bff320723776890
    Patch
  • github.com https://github.com/pretalx/pretalx/releases/tag/v2.3.2
    Release Notes
  • pretalx.com https://pretalx.com/p/news/security-release-232/
    Vendor Advisory
  • sonarsource.com https://www.sonarsource.com/blog/pretalx-vulnerabilities-how-to-get-accepted-at-every-conference/
    ExploitPatchThird Party Advisory

Remediation

  • github.com https://github.com/pretalx/pretalx/commit/60722c43cf975f319e94102e6bff320723776890
    Patch
  • sonarsource.com https://www.sonarsource.com/blog/pretalx-vulnerabilities-how-to-get-accepted-at-every-conference/
    ExploitPatchThird Party Advisory