Pallets Jinja up to 2.10.0 Sandbox str.format_map access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.2$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Pallets Jinja up to 2.10.0. The impacted element is the function str.format_map of the component Sandbox. The manipulation leads to access control. This vulnerability is referenced as CVE-2019-10906. Remote exploitation of the attack is possible. No exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Pallets Jinja up to 2.10.0. This issue affects the function str.format_map of the component Sandbox. The manipulation with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-264. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

In Pallets Jinja before 2.10.1, str.format_map allows a sandbox escape.

The bug was discovered 04/06/2019. The weakness was published 04/07/2019 (Website). The advisory is shared at lists.fedoraproject.org. The identification of this vulnerability is CVE-2019-10906 since 04/06/2019. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1068 for this issue.

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 $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 236601 (Alibaba Cloud Linux 3 : 0066: python-jinja2 (ALINUX3-SA-2022:0066)), which helps to determine the existence of the flaw in a target environment. The commercial vulnerability scanner Qualys is able to test this issue with plugin 172384 (OpenSUSE Security Update for python-Jinja2 (openSUSE-SU-2019:1395-1)).

Upgrading to version 2.10.1 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (236601). Similar entries are available at VDB-130891 and VDB-133095. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.4
VulDB Meta Temp Score: 8.2

VulDB Base Score: 8.3
VulDB Temp Score: 7.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.6
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: Access control
CWE: CWE-264
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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Nessus ID: 236601
Nessus Name: Alibaba Cloud Linux 3 : 0066: python-jinja2 (ALINUX3-SA-2022:0066)

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Jinja 2.10.1

Timelineinfo

04/06/2019 🔍
04/06/2019 +0 days 🔍
04/07/2019 +1 days 🔍
04/07/2019 +0 days 🔍
05/20/2025 +2235 days 🔍

Sourcesinfo

Advisory: RHSA-2019:1152
Status: Confirmed

CVE: CVE-2019-10906 (🔍)
GCVE (CVE): GCVE-0-2019-10906
GCVE (VulDB): GCVE-100-133085
See also: 🔍

Entryinfo

Created: 04/07/2019 08:41
Updated: 05/20/2025 18:58
Changes: 04/07/2019 08:41 (60), 05/27/2020 08:05 (2), 08/27/2023 09:13 (4), 05/20/2025 18:58 (16)
Complete: 🔍
Cache ID: 216::103

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

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