Open Build Service up to 0.5.3-1.0 set_version input validation

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 (≈)
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CTI Interest Score
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8.4$0-$5k0.00

A vulnerability classified as critical was found in Open Build Service up to 0.5.3-1.0. This vulnerability affects some unknown functionality of the file set_version. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

The set_version script as shipped with obs-service-set_version is a source validator for the Open Build Service (OBS). In versions prior to 0.5.3-1.1 this script did not properly sanitize the input provided by the user, allowing for code execution on the executing server.

The bug was discovered 03/05/2014. The weakness was released 06/08/2018 (Website). The advisory is shared for download at lists.opensuse.org. This vulnerability was named CVE-2014-0593 since 12/28/2013. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are known technical details, but no exploit is available.

The vulnerability was handled as a non-public zero-day exploit for at least 1556 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 0.5.3-1.1 eliminates this vulnerability.

Entry connected to this vulnerability is available at VDB-119297.

Productinfo

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

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: Open Build Service 0.5.3-1.1
Patch: github.com

Timelineinfo

12/28/2013 🔍
03/05/2014 +67 days 🔍
06/08/2018 +1555 days 🔍
06/08/2018 +0 days 🔍
06/09/2018 +1 days 🔍
03/22/2023 +1747 days 🔍

Sourcesinfo

Advisory: 10d5bddcea29f74a175f7f550924bf6407e52e93
Status: Not defined
Confirmation: 🔍

CVE: CVE-2014-0593 (🔍)
See also: 🔍

Entryinfo

Created: 06/09/2018 10:29 AM
Updated: 03/22/2023 10:02 AM
Changes: 06/09/2018 10:29 AM (59), 02/17/2020 03:33 PM (1), 03/22/2023 10:02 AM (5)
Complete: 🔍
Cache ID: 18:8A2:40

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