Zulip Server up to 2.1.6 injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Zulip Server up to 2.1.6. The impacted element is an unknown function. Executing a manipulation can lead to injection. This vulnerability is registered as CVE-2020-15070. It is possible to launch the attack remotely. No exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Zulip Server up to 2.1.6. It has been declared as critical. This vulnerability affects an unknown function. The manipulation with an unknown input leads to a injection vulnerability. The CWE definition for the vulnerability is CWE-74. The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Zulip Server 2.x before 2.1.7 allows eval injection if a privileged attacker were able to write directly to the postgres database, and chose to write a crafted custom profile field value.

The weakness was published 08/21/2020 (Website). The advisory is available at blog.zulip.com. This vulnerability was named CVE-2020-15070 since 06/25/2020. The exploitation appears to be easy. The attack can be initiated remotely. The successful exploitation requires a single authentication. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1055 by the MITRE ATT&CK project.

Upgrading to version 2.1.7 eliminates this vulnerability.

Similar entries are available at VDB-160089, VDB-160088 and VDB-160087. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.4

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
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: Injection
CWE: CWE-74 / CWE-707 / CWE-20
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Server 2.1.7

Timelineinfo

06/25/2020 🔍
08/21/2020 +57 days 🔍
08/21/2020 +0 days 🔍
11/10/2020 +81 days 🔍

Sourcesinfo

Advisory: blog.zulip.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2020-15070 (🔍)
GCVE (CVE): GCVE-0-2020-15070
GCVE (VulDB): GCVE-100-160090
See also: 🔍

Entryinfo

Created: 08/21/2020 12:51
Updated: 11/10/2020 16:04
Changes: 08/21/2020 12:51 (39), 08/21/2020 12:56 (17), 11/10/2020 16:04 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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