signing-party up to 1.1.x/2.10 gpg-key2ps command injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.4$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in signing-party up to 1.1.x/2.10. This issue affects some unknown processing of the component gpg-key2ps. Such manipulation leads to command injection. This vulnerability is referenced as CVE-2019-11627. It is possible to launch the attack remotely. No exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in signing-party up to 1.1.x/2.10. It has been rated as critical. Affected by this issue is an unknown part of the component gpg-key2ps. The manipulation with an unknown input leads to a command injection vulnerability. Using CWE to declare the problem leads to CWE-77. The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component. Impacted is confidentiality, integrity, and availability. CVE summarizes:

gpg-key2ps in signing-party 1.1.x and 2.x before 2.10-1 contains an unsafe shell call enabling shell injection via a User ID.

The bug was discovered 04/29/2019. The weakness was published 04/30/2019 (Website). The advisory is available at lists.debian.org. This vulnerability is handled as CVE-2019-11627 since 04/30/2019. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1202 by the MITRE ATT&CK project.

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 commercial vulnerability scanner Qualys is able to test this issue with plugin 172383 (OpenSUSE Security Update for signing-party (openSUSE-SU-2019:1388-1)).

Upgrading to version 2.10-1 eliminates this vulnerability.

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Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.4

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
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: Command injection
CWE: CWE-77 / CWE-74 / CWE-707
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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Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: signing-party 2.10-1

Timelineinfo

04/29/2019 🔍
04/30/2019 +1 days 🔍
04/30/2019 +0 days 🔍
05/01/2019 +1 days 🔍
09/11/2023 +1594 days 🔍

Sourcesinfo

Advisory: DLA 1773-1
Status: Not defined

CVE: CVE-2019-11627 (🔍)
GCVE (CVE): GCVE-0-2019-11627
GCVE (VulDB): GCVE-100-134270

Entryinfo

Created: 05/01/2019 13:59
Updated: 09/11/2023 11:23
Changes: 05/01/2019 13:59 (57), 06/05/2020 10:27 (2), 09/11/2023 11:23 (4)
Complete: 🔍
Cache ID: 216::103

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