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CVE-2020-4530

15
FAUCET Score

CVE-2020-4530 describes a cross-site scripting (XSS) vulnerability affecting IBM Business Automation Workflow C.D.0 and IBM Business Process Manager versions 8.0, 8.5, and 8.6. This medium-severity flaw (CVSS 5.4) allows an authenticated attacker to inject arbitrary JavaScript into the web UI, potentially leading to credential disclosure within a trusted session. While the vulnerability is publicly known, there is no evidence of active exploitation, readily available exploit code, or significant community discussion surrounding it.

Impacted Technologies

VendorProductVersion(s)CPE
< 20.0.0.2CPE matchmatch criteria
cpe:2.3:a:ibm:business_automation_workflow:*:*:*:*:*:*:*:*
>= 8.0.0.0, < 8.0.1.0CPE matchmatch criteria
cpe:2.3:a:ibm:business_process_manager:*:*:*:*:*:*:*:*
>= 8.5.0.0, < 8.5.7.0CPE matchmatch criteria
cpe:2.3:a:ibm:business_process_manager:*:*:*:*:*:*:*:*
8.6.0.0CPE matchmatch criteria
cpe:2.3:a:ibm:business_process_manager:8.6.0.0:-:*:*:-:*:*:*

CVSS Data

CVSS version used by this source: 3.0

5.4MEDIUM

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.3
Impact Score
2.7
CvssVersion
3.0

Exploit Intelligence

EPSS Score
0.56%
Probability of exploitation in next 30 days
EPSS Percentile
43.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0056 is in the 69th percentile among its peer group of 15,224 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

exchange.xforce.ibmcloud.com / vulnerabilities/182714
VDB EntryVendor Advisory
ibm.com / support/pages/node/6332417
PatchVendor Advisory