CPython Rope Library base/oi/doa.py pickle.load 7pk security

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 has been found in CPython and classified as critical. Affected is the function pickle.load of the file base/oi/doa.py of the component Rope Library. The manipulation leads to 7pk security. This vulnerability is referenced as CVE-2014-3539. Remote exploitation of the attack is possible. No exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as critical, has been found in CPython (Programming Language Software) (the affected version unknown). This issue affects the function pickle.load of the file base/oi/doa.py of the component Rope Library. The manipulation with an unknown input leads to a 7pk security vulnerability. Using CWE to declare the problem leads to CWE-254. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

base/oi/doa.py in the Rope library in CPython (aka Python) allows remote attackers to execute arbitrary code by leveraging an unsafe call to pickle.load.

The bug was discovered 07/04/2014. The weakness was published 04/06/2018 (oss-sec). It is possible to read the advisory at openwall.com. The identification of this vulnerability is CVE-2014-3539 since 05/14/2014. 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 of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1211 according to MITRE ATT&CK.

The vulnerability was handled as a non-public zero-day exploit for at least 234 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 81621 (openSUSE Security Update : python-rope (openSUSE-2015-190)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family SuSE Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 167647 (OpenSuSE Security Update for python-rope (openSUSE-SU-2015:0413-1)).

Upgrading eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (81621). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Name

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: 7pk security
CWE: CWE-254
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: 81621
Nessus Name: openSUSE Security Update : python-rope (openSUSE-2015-190)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/14/2014 🔍
07/04/2014 +51 days 🔍
02/23/2015 +234 days 🔍
03/05/2015 +10 days 🔍
04/06/2018 +1128 days 🔍
04/06/2018 +0 days 🔍
04/07/2018 +1 days 🔍
12/16/2024 +2445 days 🔍

Sourcesinfo

Advisory: openwall.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2014-3539 (🔍)
GCVE (CVE): GCVE-0-2014-3539
GCVE (VulDB): GCVE-100-115895

Entryinfo

Created: 04/07/2018 09:53
Updated: 12/16/2024 10:35
Changes: 04/07/2018 09:53 (68), 01/22/2020 19:26 (1), 12/16/2024 10:35 (20)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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