Reverse Proxy Header up to 1.1.1 on Drupal improper validation of consistency within input

CVSS Meta Temp Score
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability has been found in Reverse Proxy Header up to 1.1.1 on Drupal and classified as critical. Affected by this issue is some unknown functionality. This manipulation causes improper validation of consistency within input. The identification of this vulnerability is CVE-2025-10929. 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 Reverse Proxy Header up to 1.1.1 on Drupal and classified as critical. Affected by this vulnerability is an unknown part. The manipulation with an unknown input leads to a improper validation of consistency within input vulnerability. The CWE definition for the vulnerability is CWE-1288. The product receives a complex input with multiple elements or fields that must be consistent with each other, but it does not validate or incorrectly validates that the input is actually consistent. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Improper Validation of Consistency within Input vulnerability in Drupal Reverse Proxy Header allows Manipulating User-Controlled Variables.This issue affects Reverse Proxy Header: from 0.0.0 before 1.1.2.

The weakness was shared by Pierre Rudloff as sa-contrib-2025-111. The advisory is shared at drupal.org. This vulnerability is known as CVE-2025-10929 since 09/24/2025. The exploitation appears to be easy. The attack can be launched remotely. Neither technical details nor an exploit are publicly available.

Upgrading to version 1.1.2 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at CNNVD (CNNVD-202510-4281). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
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: Improper validation of consistency within input
CWE: CWE-1288 / CWE-20
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: Reverse Proxy Header 1.1.2

Timelineinfo

09/24/2025 CVE reserved
10/30/2025 +36 days Advisory disclosed
10/30/2025 +0 days VulDB entry created
11/02/2025 +3 days VulDB entry last update

Sourcesinfo

Advisory: sa-contrib-2025-111
Researcher: Pierre Rudloff
Status: Confirmed

CVE: CVE-2025-10929 (🔒)
GCVE (CVE): GCVE-0-2025-10929
GCVE (VulDB): GCVE-100-330529
CNNVD: CNNVD-202510-4281 - Drupal Reverse Proxy Header 安全漏洞

Entryinfo

Created: 10/30/2025 07:21
Updated: 11/02/2025 14:57
Changes: 10/30/2025 07:21 (56), 10/31/2025 16:35 (6), 11/01/2025 15:18 (1), 11/02/2025 14:57 (1)
Complete: 🔍
Cache ID: 216::103

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

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