IBM Rational Change 5.3 is vulnerable to cross-site scripting, caused by improper validation of user-supplied input
Published Aug 27, 2020
6.1
MEDIUMCVSS 3.1
EPSS 0.93%
Description
IBM Rational Change 5.3 is vulnerable to cross-site scripting, caused by improper validation of user-supplied input. A remote attacker could exploit this vulnerability using the SUPP_TEMPLATE_FLAG parameter in a specially-crafted URL to execute script in a victim's Web browser within the security context of the hosting Web site, once the URL is clicked. An attacker could use this vulnerability to steal the victim's cookie-based authentication credentials.
Affected products
No data.
- 5.3
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
No CVSS v3.0 score for this CVE.
No CVSS v2.0 score for this CVE.
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.93% (0.00931) | 59.23th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.93% (0.00931) | 55.84th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.12% (0.00123) | 29.04th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.09% (0.00087) | 38.98th | v3 (v2023.03.01) |
| May 8, 2024 | 0.09% (0.00087) | 36.83th | v3 (v2023.03.01) |
| May 13, 2023 | 0.08% (0.00085) | 34.82th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.08% (0.00079) | 32.29th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Sep 30, 2022 | 1.05% (0.01055) | 50.59th | v2 (v2022.01.01) |
| Sep 29, 2022 | 1.14% (0.01136) | 58.20th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.05% (0.01055) | 50.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.05% (0.01055) | 48.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.05% (0.01055) | 27.52th | v2 (v2022.01.01) |
References (2)
- https://exchange.xforce.ibmcloud.com/vulnerabilities/74753 vdb-entryx_refsource_XFVDB EntryVendor Advisory
- https://www.ibm.com/support/pages/node/589933 x_refsource_MISCPatchVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| https://exchange.xforce.ibmcloud.com/vulnerabilities/74753 | vdb-entryx_refsource_XFVDB EntryVendor Advisory | |
| https://www.ibm.com/support/pages/node/589933 | x_refsource_MISCPatchVendor Advisory |
Change history (0)
No recorded changes yet.