VDB-140543 · CVE-2019-14258 · GCVE-0-2019-14258

Zenoss 2.5.3 XML-RPC Subsystem xml external entity reference

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.
6.2	$0-$5k	0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Zenoss 2.5.3. The impacted element is an unknown function of the component XML-RPC Subsystem. The manipulation leads to xml external entity reference. This vulnerability is listed as CVE-2019-14258. The attack may be initiated remotely. There is no available exploit. It is recommended to apply restrictive firewalling.

Detailsinfo

A vulnerability was found in Zenoss 2.5.3. It has been rated as problematic. This issue affects an unknown code of the component XML-RPC Subsystem. The manipulation with an unknown input leads to a xml external entity reference vulnerability. Using CWE to declare the problem leads to 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. Impacted is confidentiality. The summary by CVE is:

The XML-RPC subsystem in Zenoss 2.5.3 allows XXE attacks that lead to unauthenticated information disclosure via port 9988.

The weakness was presented 08/21/2019 (Website). It is possible to read the advisory at coalfire.com. The identification of this vulnerability is CVE-2019-14258 since 07/24/2019. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available.

Addressing this vulnerability is possible by firewalling 9988.

See VDB-140542 for similar entry. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Name

Zenoss

Version

2.5.3

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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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: 🔍

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

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Firewall
Status: 🔍

0-Day Time: 🔍

Firewalling: 🔍

Timelineinfo

07/24/2019 🔍
08/21/2019 +28 days 🔍
08/22/2019 +1 days 🔍
08/02/2020 +346 days 🔍

Sourcesinfo

Advisory: coalfire.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2019-14258 (🔍)
GCVE (CVE): GCVE-0-2019-14258
GCVE (VulDB): GCVE-100-140543
See also: 🔍

Entryinfo

Created: 08/22/2019 09:27
Updated: 08/02/2020 16:07
Changes: 08/22/2019 09:27 (56), 08/02/2020 16:07 (1)
Complete: 🔍
Cache ID: 216::103