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MitreCVE-2020-8639

HistoryApr 03, 2020 - 7:15 p.m.

CVE-2020-8639

2020-04-0319:15:13

CWE-434

mitre

web.nvd.nist.gov

111

cve-2020-8639

file upload

vulnerability

testlink 1.9.20

remote code execution

nvd

security bug

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

8.9

Confidence

High

EPSS

0.038

Percentile

92.0%

JSON

An unrestricted file upload vulnerability in keywordsImport.php in TestLink 1.9.20 allows remote attackers to execute arbitrary code by uploading a file with an executable extension. This allows an authenticated attacker to upload a malicious file (containing PHP code to execute operating system commands) to a publicly accessible directory of the application.

Affected configurations

Nvd

Node

testlinktestlinkMatch1.9.20

VendorProductVersionCPE
testlinktestlink1.9.20cpe:2.3:a:testlink:testlink:1.9.20:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
testlink	testlink	1.9.20	cpe:2.3:a:testlink:testlink:1.9.20:::::::*

References

packetstormsecurity.com/files/161401/TestLink-1.9.20-Shell-Upload.html

ackcent.com/blog/testlink-1.9.20-unrestricted-file-upload-and-sql-injection/

github.com/TestLinkOpenSourceTRMS/testlink-code/commit/57d81ae350d569c5c95087997fe051c49e14516d

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

AI Score

8.9

Confidence

High

EPSS

0.038

Percentile

92.0%

JSON

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