CVE-2021-30185

HIGH
Published Apr 7, 20215y ago · Modified Jun 17, 20262w ago
7.5 CVSS 3.1
High
Find Similar
Published Apr 7, 2021 5y ago
Last Modified Jun 17, 2026 2w ago

Description

CERN Indico before 2.3.4 can use an attacker-supplied Host header in a password reset link.

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity High
Availability None

Threat Intelligence

No active exploitation signals — not in CISA KEV and no EPSS score yet.

Exploit & Patch Status
No Known Exploit
No Patch Available

Affected Products 1

VendorProductVersionRange
cernindico* <2.3.4

References 2

  • github.com https://github.com/indico/indico/releases/tag/v2.3.4
    Release NotesThird Party Advisory
  • shorebreaksecurity.com https://www.shorebreaksecurity.com/blog/
    Third Party Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.