Google Looker up to 25.11.x authentication spoofing

CVSS Meta Temp Score
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CTI Interest Score
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9.4$0-$5k0.00

Summaryinfo

A vulnerability has been found in Google Looker up to 25.11.x and classified as critical. This affects an unknown part. This manipulation causes authentication spoofing. The identification of this vulnerability is CVE-2025-12414. It is possible to initiate the attack remotely. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability has been found in Google Looker up to 25.11.x and classified as very critical. Affected by this vulnerability is an unknown part. The manipulation with an unknown input leads to a authentication spoofing vulnerability. The CWE definition for the vulnerability is CWE-290. This attack-focused weakness is caused by incorrectly implemented authentication schemes that are subject to spoofing attacks. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

An attacker could take over a Looker account in a Looker instance configured with OIDC authentication, due to email address string normalization.Looker-hosted and Self-hosted were found to be vulnerable. This issue has already been mitigated for Looker-hosted. Self-hosted instances must be upgraded as soon as possible. This vulnerability has been patched in all supported versions of Self-hosted. The versions below have all been updated to protect from this vulnerability. You can download these versions at the Looker download page https://download.looker.com/ : * 24.12.100+ * 24.18.193+ * 25.0.69+ * 25.6.57+ * 25.8.39+ * 25.10.22+ * 25.12.0+

The weakness was shared by Sivanesh Ashok and Sreeram Kl as GCP-2025-067. The advisory is shared at cloud.google.com. This vulnerability is known as CVE-2025-12414 since 10/28/2025. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 11/23/2025).

Upgrading to version 24.12.100, 24.18.193, 25.0.69, 25.6.57, 25.8.39, 25.10.22 or 25.12.0 eliminates this vulnerability.

The vulnerability is also documented in the databases at CNNVD (CNNVD-202511-2374) and CERT Bund (WID-SEC-2025-2649). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Affected

  • Google Cloud Platform

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.4

VulDB Base Score: 9.8
VulDB Temp Score: 9.4
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Authentication spoofing
CWE: CWE-290 / CWE-287
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Looker 24.12.100/24.18.193/25.0.69/25.6.57/25.8.39/25.10.22/25.12.0

Timelineinfo

10/28/2025 CVE reserved
11/20/2025 +23 days Advisory disclosed
11/20/2025 +0 days VulDB entry created
11/23/2025 +3 days VulDB entry last update

Sourcesinfo

Vendor: google.com

Advisory: GCP-2025-067
Researcher: Sivanesh Ashok, Sreeram Kl
Status: Confirmed

CVE: CVE-2025-12414 (🔒)
GCVE (CVE): GCVE-0-2025-12414
GCVE (VulDB): GCVE-100-333049
CERT Bund: WID-SEC-2025-2649 - Google Cloud Platform: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen
CNNVD: CNNVD-202511-2374 - Google Looker 安全漏洞

Entryinfo

Created: 11/20/2025 14:25
Updated: 11/23/2025 18:17
Changes: 11/20/2025 14:25 (69), 11/20/2025 14:39 (7), 11/22/2025 00:01 (6), 11/22/2025 18:49 (1), 11/23/2025 18:17 (1)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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