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[email protected]CVE-2021-40103

HistorySep 27, 2021 - 12:15 p.m.

CVE-2021-40103

2021-09-2712:15:08

CWE-22

[email protected]

web.nvd.nist.gov

concrete cms

cve-2021-40103

path traversal

arbitrary file reading

ssrf

nvd

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

7.9 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

53.9%

JSON

An issue was discovered in Concrete CMS through 8.5.5. Path Traversal can lead to Arbitrary File Reading and SSRF.

Affected configurations

NVD

Node

concretecmsconcrete_cmsRange≤8.5.5

CPENameOperatorVersion
concretecms:concrete_cmsconcretecms concrete cmsle8.5.5

CPE	Name	Operator	Version
concretecms:concrete_cms	concretecms concrete cms	le	8.5.5

References

documentation.concretecms.org/developers/introduction/version-history/856-release-notes

hackerone.com/reports/1102211

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

7.9 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

53.9%

JSON

Related for CVE-2021-40103

cvelist1 prion1 nvd1 openvas1