NATS nats-server up to 2.7.3 ZIP Archive pathname traversal

CVSS Meta Temp Score
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CTI Interest Score
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5.9$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in NATS nats-server up to 2.7.3. The impacted element is an unknown function of the component ZIP Archive Handler. Performing a manipulation results in pathname traversal. This vulnerability is known as CVE-2022-26652. No exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in NATS nats-server up to 2.7.3. It has been classified as critical. This affects an unknown functionality of the component ZIP Archive Handler. The manipulation with an unknown input leads to a pathname traversal vulnerability. CWE is classifying the issue as CWE-21. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was published 03/11/2022 as GHSA-6h3m-36w8-hv68. The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2022-26652 since 03/07/2022. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1006 for this issue.

Upgrading to version 2.7.4 eliminates this vulnerability.

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Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.0
VulDB Meta Temp Score: 5.9

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
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: Pathname traversal
CWE: CWE-21 / CWE-22
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: nats-server 2.7.4

Timelineinfo

03/07/2022 🔍
03/11/2022 +4 days 🔍
03/11/2022 +0 days 🔍
03/30/2026 +1480 days 🔍

Sourcesinfo

Advisory: GHSA-6h3m-36w8-hv68
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2022-26652 (🔍)
GCVE (CVE): GCVE-0-2022-26652
GCVE (VulDB): GCVE-100-194685

Entryinfo

Created: 03/11/2022 10:56
Updated: 03/30/2026 16:36
Changes: 03/11/2022 10:56 (41), 03/13/2022 19:44 (1), 03/30/2026 16:36 (33)
Complete: 🔍
Cache ID: 216::103

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