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nvd[email protected]NVD:CVE-2020-4782
HistoryOct 28, 2020 - 5:15 p.m.

CVE-2020-4782

2020-10-2817:15:13
CWE-22
web.nvd.nist.gov
1
ibm
websphere
application server
directory traversal
vulnerability
remote attacker
url request
arbitrary files

CVSS2

4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

6.7

Confidence

High

EPSS

0.002

Percentile

59.4%

IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 could allow a remote attacker to traverse directories on the system. An attacker could send a specially-crafted URL request containing โ€œdot dotโ€ sequences (/โ€ฆ/) to view arbitrary files on the system.

Affected configurations

Nvd
Node
ibmwebsphere_application_serverRange7.0.0.0โ€“7.0.0.45-
OR
ibmwebsphere_application_serverRange8.0.0.0โ€“8.0.0.15-
OR
ibmwebsphere_application_serverRange8.5.0.0โ€“8.5.5.18-
OR
ibmwebsphere_application_serverRange9.0.0.0โ€“9.0.5.5-
VendorProductVersionCPE
ibmwebsphere_application_server*cpe:2.3:a:ibm:websphere_application_server:*:*:*:*:-:*:*:*

CVSS2

4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

6.7

Confidence

High

EPSS

0.002

Percentile

59.4%

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