VDB-136524 · CVE-2019-12816 · Qualys 176981

ZNC up to 1.7.3 Module Name Modules.cpp access control

CVSS Meta Temp Score
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in ZNC up to 1.7.3. This vulnerability affects unknown code of the file Modules.cpp of the component Module Name Handler. The manipulation results in access control. This vulnerability is cataloged as CVE-2019-12816. The attack may be launched remotely. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as critical, was found in ZNC up to 1.7.3. Affected is an unknown part of the file Modules.cpp of the component Module Name Handler. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-264. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Modules.cpp in ZNC before 1.7.4-rc1 allows remote authenticated non-admin users to escalate privileges and execute arbitrary code by loading a module with a crafted name.

The weakness was shared 06/15/2019 (GitHub Repository). The advisory is shared for download at github.com. This vulnerability is traded as CVE-2019-12816 since 06/13/2019. It is possible to launch the attack remotely. A authentication is necessary for exploitation. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1068.

The commercial vulnerability scanner Qualys is able to test this issue with plugin 176981 (Debian Security Update for znc (DSA 4463-1)).

Upgrading to version 1.7.4-rc1 eliminates this vulnerability.

The entry VDB-132476 is related to this item. Once again VulDB remains the best source for vulnerability data.

Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.2

VulDB Base Score: 6.3
VulDB Temp Score: 5.6
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: 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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Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: ZNC 1.7.4-rc1
Patch: github.com

Timelineinfo

06/13/2019 🔍
06/15/2019 +2 days 🔍
06/16/2019 +1 days 🔍
10/05/2023 +1572 days 🔍

Sourcesinfo

Product: github.com

Advisory: 8de9e376ce531fe7f3c8b0aa4876d15b479b7311
Status: Not defined
Confirmation: 🔍

CVE: CVE-2019-12816 (🔍)
GCVE (CVE): GCVE-0-2019-12816
GCVE (VulDB): GCVE-100-136524
See also: 🔍

Entryinfo

Created: 06/16/2019 10:12
Updated: 10/05/2023 14:10
Changes: 06/16/2019 10:12 (60), 06/24/2020 16:39 (1), 10/05/2023 14:08 (5), 10/05/2023 14:10 (1)
Complete: 🔍
Cache ID: 216::103

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