Traccar Server 4.2 SpotProtocolDecoder.java xml external entity reference

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.5$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Traccar Server 4.2. This affects an unknown function of the file protocol/SpotProtocolDecoder.java. This manipulation causes xml external entity reference. This vulnerability appears as CVE-2019-5748. The attack may be initiated remotely. There is no available exploit.

Detailsinfo

A vulnerability has been found in Traccar Server 4.2 and classified as critical. Affected by this vulnerability is an unknown functionality of the file protocol/SpotProtocolDecoder.java. The manipulation with an unknown input leads to a xml external entity reference vulnerability. The CWE definition for the vulnerability is CWE-611. The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

In Traccar Server version 4.2, protocol/SpotProtocolDecoder.java might allow XXE attacks.

The bug was discovered 01/04/2019. The weakness was presented 01/09/2019 (Website). It is possible to read the advisory at github.com. This vulnerability is known as CVE-2019-5748 since 01/09/2019. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details of the vulnerability are known, but there is no available exploit.

The vulnerability was handled as a non-public zero-day exploit for at least 5 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.5

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Xml external entity reference
CWE: CWE-611 / CWE-610
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Patch: github.com

Timelineinfo

01/04/2019 🔍
01/09/2019 +5 days 🔍
01/09/2019 +0 days 🔍
01/09/2019 +0 days 🔍
01/10/2019 +1 days 🔍
06/26/2023 +1628 days 🔍

Sourcesinfo

Advisory: d7f6c53fd88635885914013649b6807ec53227bf
Status: Not defined

CVE: CVE-2019-5748 (🔍)
GCVE (CVE): GCVE-0-2019-5748
GCVE (VulDB): GCVE-100-128983

Entryinfo

Created: 01/10/2019 21:44
Updated: 06/26/2023 08:41
Changes: 01/10/2019 21:44 (59), 04/28/2020 11:49 (1), 06/26/2023 08:41 (4)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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