Xerte up to 3.10.3 Project File download.php pathname traversal

HistoryDiffrelatejsonxmlCTI

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.
5.0	$0-$5k	0.00

Summaryinfo

A vulnerability labeled as critical has been found in Xerte up to 3.10.3. This affects an unknown part of the file download.php of the component Project File Handler. Executing a manipulation can lead to pathname traversal. This vulnerability is handled as CVE-2021-44665. Additionally, an exploit exists. It is advisable to implement a patch to correct this issue.

Detailsinfo

A vulnerability has been found in Xerte up to 3.10.3 and classified as critical. This vulnerability affects an unknown part of the file download.php of the component Project File Handler. The manipulation with an unknown input leads to a pathname traversal vulnerability. The CWE definition for the vulnerability is CWE-21. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was released 02/25/2022 as 48a9880c6ac38f4d215f9143baf3d6e6062a1871. The advisory is shared for download at github.com. This vulnerability was named CVE-2021-44665 since 12/06/2021. Technical details and also a public exploit are known. The MITRE ATT&CK project declares the attack technique as T1006.

It is possible to download the exploit at exploit-db.com. It is declared as proof-of-concept. By approaching the search of inurl:download.php it is possible to find vulnerable targets with Google Hacking.

Applying the patch 48a9880c6ac38f4d215f9143baf3d6e6062a1871 is able to eliminate this problem. The bugfix is ready for download at github.com.

The vulnerability is also documented in the vulnerability database at Exploit-DB (50794). Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

Xerte

Version

License

open-source

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.0

VulDB Base Score: 5.5
VulDB Temp Score: 5.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

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: Pathname traversal
CWE: CWE-21 / CWE-22
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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

Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: 48a9880c6ac38f4d215f9143baf3d6e6062a1871

Timelineinfo

12/06/2021 🔍
02/25/2022 +81 days 🔍
02/25/2022 +0 days 🔍
01/12/2025 +1052 days 🔍

Sourcesinfo

Advisory: 48a9880c6ac38f4d215f9143baf3d6e6062a1871
Status: Confirmed

CVE: CVE-2021-44665 (🔍)
GCVE (CVE): GCVE-0-2021-44665
GCVE (VulDB): GCVE-100-193756
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 02/25/2022 09:17
Updated: 01/12/2025 21:24
Changes: 02/25/2022 09:17 (41), 02/26/2022 14:51 (1), 01/12/2025 21:24 (23)
Complete: 🔍
Cache ID: 216::103