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IbmCVELIST:CVE-2020-5016

HistoryMar 10, 2021 - 3:05 p.m.

CVE-2020-5016

2021-03-1015:05:30

ibm

www.cve.org

ibm websphere

directory traversal

remote attacker

jax-rpc

security bypass

xml files

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C

AI Score

6.7

Confidence

High

EPSS

0.002

Percentile

51.9%

JSON

IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 could allow a remote attacker to traverse directories on the system. When application security is disabled and JAX-RPC applications are present, an attacker could send a specially-crafted URL request containing “dot dot” sequences (/…/) to view arbitrary xml files on the system. This does not occur if Application security is enabled. IBM X-Force ID: 193556.

CNA Affected

[
  {
    "product": "WebSphere Application Server",
    "vendor": "IBM",
    "versions": [
      {
        "status": "affected",
        "version": "7.0"
      },
      {
        "status": "affected",
        "version": "8.0"
      },
      {
        "status": "affected",
        "version": "8.5"
      },
      {
        "status": "affected",
        "version": "9.0"
      }
    ]
  }
]

References

exchange.xforce.ibmcloud.com/vulnerabilities/193556

www.ibm.com/support/pages/node/6427873

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C

AI Score

6.7

Confidence

High

EPSS

0.002

Percentile

51.9%

JSON

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