Multiple vulnerabilities in Snyk Broker



Risk Medium
Patch available YES
Number of vulnerabilities 2
CVE-ID CVE-2020-7652
CVE-2020-7653
CWE-ID CWE-22
Exploitation vector Network
Public exploit N/A
Vulnerable software
 Broker
Client/Desktop applications / Other client software

Vendor Snyk Ltd.

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Path traversal

EUVDB-ID: #VU28756

Risk: Medium

CVSSv4.0: 4.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2020-7652

CWE-ID: CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences. A remote authenticated attacker can send a specially crafted HTTP request and read arbitrary files on the system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Broker: 1.0.0 - 4.79.1

CPE2.3 External links

https://snyk.io/vuln/SNYK-JS-SNYKBROKER-570611
https://updates.snyk.io/snyk-broker-security-fixes-152338
https://github.com/snyk/broker/pull/244
https://github.com/snyk/broker/pull/245


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Path traversal

EUVDB-ID: #VU28757

Risk: Medium

CVSSv4.0: 4.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2020-7653

CWE-ID: CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences. A remote authenticated attacker can send a specially crafted HTTP request and read arbitrary files on the system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Broker: 1.0.0 - 4.79.1

CPE2.3 External links

https://snyk.io/vuln/SNYK-JS-SNYKBROKER-570612
https://updates.snyk.io/snyk-broker-security-fixes-152338
https://github.com/snyk/broker/pull/244
https://github.com/snyk/broker/pull/245


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



###SIDEBAR###