CVE-2021-20571: ibm sterling_b2b_integrator Cross-site Scripting
Vulnerability summary
CVE-2021-20571 is a medium (CVSS 5.4) Cross-site Scripting vulnerability in ibm sterling_b2b_integrator. EPSS estimates a 0.46% chance of exploitation in the next 30 days, higher than 38.4% of scored vulnerabilities.
Timeline
- 07-10-2021PublishedVulnerability first disclosed.
- 16-09-2024Last modifiedVulnerability information updated.
Description
IBM Sterling B2B Integrator 5.2.0.0 through 6.1.1.0 is vulnerable to stored 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: 199246.
CVSS metrics
4 scores · 2 sources · 3 versions- NVDNIST4.9MediumCVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N
EPSS trend
Probability
0.46%
Chance of exploitation in the next 30 days
Percentile
38%
Versus all other CVEs
30-day change
0.00 pp
From 0.46% on 19-09-2026
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
- sterling_b2b_integrator6.0.0.0 | 5.2.0.0 | 6.0.1.0 | 6.1.0.0 | 6.0.3.4 | 6.1.0.3 | 5.2.6.5_4 | 6.0.0.6 | ≥ 5.2.0.0, ≤ 5.2.6.5_4 | ≥ 6.0.0.0, ≤ 6.0.0.6 | ≥ 6.0.1.0, ≤ 6.0.3.4 | ≥ 6.1.0.0, ≤ 6.1.0.3
1 vendor · 1 product