VDB-131446 · CVE-2019-0192 · Qualys 13434

Apache Solr up to 5.0.5/6.6.5 Config API HTTP POST Request deserialization

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CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.5$5k-$25k0.00

A vulnerability classified as critical was found in Apache Solr up to 5.0.5/6.6.5. This vulnerability affects an unknown function of the component Config API. The manipulation as part of a HTTP POST Request leads to a privilege escalation vulnerability. The CWE definition for the vulnerability is CWE-502. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

In Apache Solr versions 5.0.0 to 5.5.5 and 6.0.0 to 6.6.5, the Config API allows to configure the JMX server via an HTTP POST request. By pointing it to a malicious RMI server, an attacker could take advantage of Solr's unsafe deserialization to trigger remote code execution on the Solr side.

The bug was discovered 03/06/2019. The weakness was released 03/07/2019 (Website). The advisory is available at mail-archives.us.apache.org. This vulnerability was named CVE-2019-0192 since 11/14/2018. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 05/14/2020).

The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $5k-$25k. The commercial vulnerability scanner Qualys is able to test this issue with plugin 13434 (Apache Solr Remote Code Execution Vulnerability).

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

Entries connected to this vulnerability are available at 131479 and 137901.

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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: 🔍

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VulDB Base Score: 🔍
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Exploitinginfoedit

Class: Privilege escalation
CWE: CWE-502
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

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Current Price Estimation: 🔍

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Countermeasuresinfoedit

Recommended: no mitigation known
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0-Day Time: 🔍

Timelineinfoedit

11/14/2018 🔍
03/06/2019 +112 days 🔍
03/07/2019 +1 days 🔍
03/08/2019 +1 days 🔍
05/14/2020 +433 days 🔍

Sourcesinfoedit

Vendor: https://www.apache.org/

Advisory: mail-archives.us.apache.org
Status: Not defined
Confirmation: 🔍

CVE: CVE-2019-0192 (🔍)
See also: 🔍

Entryinfoedit

Created: 03/08/2019 09:40 AM
Updated: 05/14/2020 04:14 PM
Changes: (2) vulnerability_discoverydate advisory_confirm_url
Complete: 🔍

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