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CVE-2020-4640

LOW
Published 2021-02-04T16:55:37.137394Z
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Expert Analysis

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CVSS Score

V3.0
3.4
/10
CVSS:3.0/PR:L/AC:H/UI:R/S:U/I:L/A:N/C:L/AV:A/RC:C/RL:O/E:U
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.001
probability
of exploitation in the wild

There is a 0.1% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.235
Higher than 23.5% of all CVEs

Attack Vector Metrics

Attack Vector
ADJACENT_NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED

Impact Metrics

Confidentiality
LOW
Integrity
LOW
Availability
NONE

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

IBM

API Connect

Affected Versions:

2018.4.1.0 2018.4.1.13 10.0.0.0 10.0.1.0

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-4j45-pxr4-w4g4

Advisory Details

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 Scoring

CVSS Score

5.0

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2020-4640
WEB https://exchange.xforce.ibmcloud.com/vulnerabilities/185510
WEB https://www.ibm.com/support/pages/node/6410486

Advisory provided by GitHub Security Advisory Database. Published: May 24, 2022, Modified: May 24, 2022

References

https://www.ibm.com/support/pages/node/6410486
https://exchange.xforce.ibmcloud.com/vulnerabilities/185510
Published: 2021-02-04T16:55:37.137394Z
Last Modified: 2024-09-16T19:14:50.807Z
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