CVE-2020-8952
Fiserv Accurate Reconciliation 2.19.0 allows XSS via the logout.jsp timeOut parameter.
CVE-2020-8952 is a medium vulnerability (CVSS 6.1) in Fiserv Accurate Reconciliation, published February 26, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.73%, the 54th percentile. No source names a fixed version.
- Severity
- 6.1 MediumCVSS 3.1, NVD
- Exploit chance
- 0.73%EPSS, 54th percentile
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
- No fix listedNo source names one
Description
Fiserv Accurate Reconciliation 2.19.0, fixed in 3.0.0 or higher, allows XSS via the logout.jsp timeOut parameter.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Exploit likelihood
Affected products
What each source reports
NVD Score used 6.1
Fiserv Accurate Reconciliation 2.19.0, fixed in 3.0.0 or higher, allows XSS via the logout.jsp timeOut parameter.
- Record
CVE-2020-8952- CVSS 3.1
- 6.1 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE ListNo score
Fiserv Accurate Reconciliation 2.19.0, fixed in 3.0.0 or higher, allows XSS via the logout.jsp timeOut parameter.
- Record
CVE-2020-8952- Updated
- 2026-11-02
EUVDEUVD-2020-29782No score
Fiserv Accurate Reconciliation 2.19.0, fixed in 3.0.0 or higher, allows XSS via the logout.jsp timeOut parameter.
- Record
EUVD-2020-29782- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-jfx9-rv29-g4qfNo score
Fiserv Accurate Reconciliation 2.19.0 allows XSS via the logout.jsp timeOut parameter.
Fiserv Accurate Reconciliation 2.19.0 allows XSS via the logout.jsp timeOut parameter.
- Record
GHSA-jfx9-rv29-g4qf- Weakness
- CWE-79
- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.