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Fencer Vulns
medium 5.4

CVE-2020-4547 json

IBM Jazz Foundation products could allow a remote attacker to hijack the clicking action of the victim.

published 2021-01-27 5 y ago modified 2026-06-17 4 mo ago also EUVD-2020-25794

cvss
5.4
version 3.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.8%
EPSS 0.8% chance of exploitation in 30 days, percentile 57%
public exploits
0
none known

Summary

IBM Jazz Foundation products could allow a remote attacker to hijack the clicking action of the victim. By persuading a victim to visit a malicious Web site, a remote attacker could exploit this vulnerability to hijack the victim's click actions and possibly launch further attacks against the victim. IBM X-Force ID: 183315.

Patch / fix

Exploit prediction

0.83% chance of exploitation in the next 30 days, higher than 57% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.0 5.4 CVSS:3.0/S:C/A:N/UI:R/AC:L/I:L/C:L/PR:L/AV:N/E:U/RC:C/RL:O
NVD 3.1 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CNA 3.0 5.4 CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
NVD 2.0 3.5 AV:N/AC:M/Au:S/C:N/I:P/A:N

Affected products

  • IBM Engineering Workflow Management
  • IBM Rational Engineering Lifecycle Manager
  • IBM Rational Rhapsody Model Manager
  • IBM Engineering Lifecycle Optimization
  • IBM Engineering Test Management
  • IBM Rational Rhapsody Design Manager
  • IBM Rational Quality Manager
  • IBM Rational Team Concert
  • IBM Rational Collaborative Lifecycle Management
  • IBM Rational DOORS Next Generation

Classification

Weakness
  • CWE-1021 Improper Restriction of Rendered UI Layers or Frames

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.