VDB-258869 · Submit #307761 · CVE-2024-3128

Replify-Messenger 1.0 on Android Backup File androidmanifest.xml backup

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.
2.3	$0-$5k	0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Replify-Messenger 1.0 on Android. The affected element is an unknown function of the file androidmanifest.xml of the component Backup File Handler. The manipulation leads to backup. This vulnerability only affects products that are no longer supported by the maintainer. This vulnerability is traded as CVE-2024-3128. It is possible to launch the attack on the physical device. Furthermore, there is an exploit available. It is suggested to swap out the affected component for an alternative. The vendor was contacted early and responded very quickly. He does not intend to maintain the app anymore and will revoke the availability in the Google Play Store.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Replify-Messenger 1.0 on Android. This issue affects some unknown functionality of the file androidmanifest.xml of the component Backup File Handler. The manipulation with an unknown input leads to a backup vulnerability. Using CWE to declare the problem leads to CWE-530. A backup file is stored in a directory or archive that is made accessible to unauthorized actors. Impacted is confidentiality.

The advisory is shared at github.com. The identification of this vulnerability is CVE-2024-3128. The exploitation is known to be easy. An attack has to be approached locally. No form of authentication is needed for a successful exploitation. Technical details as well as a public exploit are known.

The exploit is available at github.com. It is declared as proof-of-concept. The vendor was contacted early and responded very quickly. He does not intend to maintain the app anymore and will revoke the availability in the Google Play Store. By approaching the search of inurl:androidmanifest.xml it is possible to find vulnerable targets with Google Hacking.

The problem might be mitigated by replacing the product with as an alternative.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Messaging Software

Name

Replify-Messenger

Version

Support

end of life

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 2.4
VulDB Meta Temp Score: 2.3

VulDB Base Score: 2.4
VulDB Temp Score: 2.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 2.4
CNA Vector (VulDB): 🔍

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: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Backup
CWE: CWE-530 / CWE-285 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Yes
Local: Yes
Remote: No

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
Google Hack: 🔍

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: Alternative
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/01/2024 🔍
04/01/2024 +0 days 🔍
04/01/2024 +0 days 🔍
07/17/2024 +107 days 🔍

Sourcesinfo

Advisory: github.com
Status: Confirmed

CVE: CVE-2024-3128 (🔍)
GCVE (CVE): GCVE-0-2024-3128
GCVE (VulDB): GCVE-100-258869
scip Labs: https://www.scip.ch/en/?labs.20130704

Entryinfo

Created: 04/01/2024 11:05
Updated: 07/17/2024 13:24
Changes: 04/01/2024 11:05 (59), 05/08/2024 12:06 (2), 05/08/2024 12:13 (18), 07/17/2024 13:24 (8)
Complete: 🔍
Submitter: Affan
Cache ID: 216::103

Submitinfo

Accepted

Submit #307761: Replify-Messenger Android v1.0 Exposure of Backup File to an Unauthorized Control Sphere (by Affan)