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MitreCVE-2021-42556

HistoryOct 22, 2021 - 7:15 p.m.

CVE-2021-42556

2021-10-2219:15:08

CWE-22

mitre

web.nvd.nist.gov

rasa x

cve-2021-42556

directory traversal

archive extraction

security vulnerability

nvd

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

5.4

Confidence

High

EPSS

0.001

Percentile

23.6%

JSON

Rasa X before 0.42.4 allows Directory Traversal during archive extraction. In the functionality that allows a user to load a trained model archive, an attacker has arbitrary write capability within specific directories via a crafted archive file.

Affected configurations

Nvd

Node

rasarasa_xRange<0.42.4

VendorProductVersionCPE
rasarasa_x*cpe:2.3:a:rasa:rasa_x:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
rasa	rasa_x	*	cpe:2.3:a:rasa:rasa_x::::::::

References

github.com/RasaHQ/rasa-x-security-advisories/security/advisories/GHSA-vp2h-j6px-56rc

rasa.com

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

5.4

Confidence

High

EPSS

0.001

Percentile

23.6%

JSON

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