CVE-2020-4909: ibm cloud pak system Cross-site Scripting
CVSS: 4.8v3.0MediumModified
Published 04-01-2021Last modified 16-09-2024
Vulnerability summary
CVE-2020-4909 is a medium (CVSS 4.8) Cross-site Scripting vulnerability in ibm cloud pak system. EPSS estimates a 0.55% chance of exploitation in the next 30 days, higher than 45% of scored vulnerabilities.
CVSS score
4.8/10
010
Medium · v3.0 (CVE.org)EPSS score
0.55%
0%100%
Low · +0.01 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 04-01-2021PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
Description
IBM Cloud Pak System 2.3 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 191273.
CVSS metrics
4 scores · 2 sources · 3 versionsMedium 4.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:NSourcesSingle source
Medium 4.8Preferred score · CVE.org (CNA)
CVSS:3.0/AV:N/A:N/S:C/C:L/UI:R/AC:L/PR:H/I:L/E:H/RL:O/RC:CSourcesAll 2 agree
- NVDNIST4.8MediumCVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Low 3.5Preferred score · NVD (NIST)
AV:N/AC:M/Au:S/C:N/I:P/A:NSourcesSingle source
EPSS trend
Probability
0.55%
Chance of exploitation in the next 30 days
Percentile
45%
Versus all other CVEs
30-day change
+0.01 pp
From 0.55% on 20-09-2026
20-09-202620-10-2026
EPSS score0.55%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Ibm1 product
- cloud pak system2.3 | ≥ 2.3.0.0, < 2.3.3.3
1 vendor · 1 product