VDB-327010 · Submit #658910 · CVE-2025-11276

Rebuild up to 4.1.3 Comment/Guestbook cross site scripting

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
3.4	$0-$5k	0.00

Summaryinfo

A vulnerability described as problematic has been identified in Rebuild up to 4.1.3. This affects an unknown part of the component Comment/Guestbook. Executing a manipulation can lead to cross site scripting. This vulnerability is registered as CVE-2025-11276. It is possible to launch the attack remotely. Furthermore, an exploit is available. Upgrading the affected component is recommended. According to the researcher the vendor has confirmed the flaw and fix in a private issue response.

Detailsinfo

A vulnerability has been found in Rebuild up to 4.1.3 and classified as problematic. This vulnerability affects an unknown code block of the component Comment/Guestbook. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity.

This vulnerability was named CVE-2025-11276. The exploitation appears to be easy. The attack can be initiated remotely. Successful exploitation requires user interaction by the victim. Technical details are unknown but an exploit is available. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.

It is declared as proof-of-concept. According to the researcher the vendor has confirmed the flaw and fix in a private issue response.

Upgrading to version 4.1.4 eliminates this vulnerability. The upgrade is hosted for download at gitee.com.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-32438). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Name

Rebuild

Version

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: 3.5
VulDB Meta Temp Score: 3.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 3.5
CNA Vector: 🔒

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

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

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Proof-of-Concept

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Rebuild 4.1.4

Timelineinfo

10/04/2025 Advisory disclosed
10/04/2025 +0 days VulDB entry created
10/05/2025 +1 days VulDB entry last update

Sourcesinfo

Status: Confirmed

CVE: CVE-2025-11276 (🔒)
GCVE (CVE): GCVE-0-2025-11276
GCVE (VulDB): GCVE-100-327010
EUVD: 🔒
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 10/04/2025 08:12
Updated: 10/05/2025 06:38
Changes: 10/04/2025 08:12 (54), 10/05/2025 05:05 (29), 10/05/2025 06:38 (1)
Complete: 🔍
Submitter: BlackSpdier
Cache ID: 216::103

Submitinfo

Accepted

Submit #658910: ReBuild (RB Enterprise Management System) RB Enterprise Management System (ReBuild) Affected Versions: ≤ 4.1.3 (confirmed vulnerable) Stored Cross-Site Scripting (Stored XSS) (by BlackSpdier)

If you want to get best quality of vulnerability data, you may have to visit VulDB.