PT-2021-12219 · Ibm · Ibm Emptoris Sourcing

Published 2021-01-07 · Updated 2021-07-21 · CVE-2020-4896

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions IBM Emptoris Sourcing versions 10.1.0 through 10.1.3

Description The issue is caused by improper input validation, allowing web cache poisoning by modifying HTTP request headers.

Recommendations For versions 10.1.0 through 10.1.3, update to a version that includes proper input validation to prevent web cache poisoning. As a temporary workaround, consider restricting access to HTTP request headers to minimize the risk of exploitation.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2020-4896

Affected Products

Ibm Emptoris Sourcing

References · 6

• https://exchange.xforce.ibmcloud.com/vulnerabilities/190987 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-4896 · Security Note
• https://osv.dev/vulnerability/CVE-2020-4896 · Vendor Advisory
• https://ibm.com/support/pages/node/6398284 · Vendor Advisory
• https://t.me/cibsecurity/21768 · Telegram Post
• https://t.me/cvenotify/8280 · Telegram Post