CVE-2020-24353
Pega Platform before 8.4.0 has a XSS issue via stream rule parameters used in the request header.
CVE-2020-24353 is a medium vulnerability (CVSS 6.1) in Pega Platform, published November 9, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.65%, the 51st percentile. No source names a fixed version.
- Severity
- 6.1 MediumCVSS 3.1, NVD
- Exploit chance
- 0.65%EPSS, 51st percentile
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
- No fix listedNo source names one
Description
Pega Platform before 8.4.0 has a XSS issue via stream rule parameters used in the request header.
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
Pega Platform before 8.4.0 has a XSS issue via stream rule parameters used in the request header.
- Record
CVE-2020-24353- 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
Pega Platform before 8.4.0 has a XSS issue via stream rule parameters used in the request header.
- Record
CVE-2020-24353- Updated
- 2026-11-02
EUVDEUVD-2020-17087No score
Pega Platform before 8.4.0 has a XSS issue via stream rule parameters used in the request header.
- Record
EUVD-2020-17087- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-2wgh-rqx2-f94cNo score
Pega Platform before 8.4.0 has a XSS issue via stream rule parameters used in the request header.
Pega Platform before 8.4.0 has a XSS issue via stream rule parameters used in the request header.
- Record
GHSA-2wgh-rqx2-f94c- 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.