VulnerabilityModified

CVE-2020-4640

An attacker can make use of this information to perform attacks by impersonating a user.

MEDIUM 4.1EPSS 0.35%

Does this matter?

Lower severity and a low EPSS score (0.35%). Track it; it rarely justifies an emergency change on its own.

Description

Certain IBM API Connect 10.0.0.0 through 10.0.1.0 and 2018.4.1.0 through 2018.4.1.13 configurations can result in sensitive information in the URL fragment identifiers. This information can be cached in the intermediate nodes like proxy servers, cdn, logging platforms, etc. An attacker can make use of this information to perform attacks by impersonating a user. IBM X-Force ID: 185510.

CVSS 3.1: 4.1 MEDIUMCVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
EPSS: 0.35% probability · 28th percentile
CISA KEV: Not listed
Weakness: CWE-200
Affected: ibm/api connect
Source: psirt@us.ibm.com

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/185510VDB Entry, Vendor Advisory
https://www.ibm.com/support/pages/node/6410486Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/185510VDB Entry, Vendor Advisory
https://www.ibm.com/support/pages/node/6410486Vendor Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.