TI-2019-12323 Aliases CVE-2019-16388 GHSA-rpjx-w3gx-pgp2

PEGA Platform 8.3.0 is vulnerable to Information disclosure via a direct…

LOW 21CWE-425Published 2019-11-26 · Updated 2024-08-05

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Security bypass
Confidentiality · integrity · availability: Low · None · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-425.

Summary

PEGA Platform 8.3.0 is vulnerable to Information disclosure via a direct prweb/sso/random_token/!STANDARD?pyStream=MyAlerts request to get Audit Log information while using a low-privilege account. NOTE: The vendor states that this vulnerability was discovered using an administrator account and they are normal administrator functions. Therefore, the claim that the CVE was done with a low privilege account is incorrect

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00715 53rd percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:pega:pega_platform:8.3:::::::*	8.3	Vulnerable	Pegasystems

cpe:2.3:a:pega:pega_platform:8.3:*:*:*:*:*:*:* Versions 8.3 Vulnerable ·Pegasystems

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2019-16388
2026-10-03 Alias added: GHSA-rpjx-w3gx-pgp2

References

Exploit 1

https://blog.cybercastrum.com/2019/11/25/cve-2019-16388/

TI-2023-15393 Pega platform clients who are using versions 6.1 through 7.3.1 may be utilizing default credentials CVSS 3.1CRITICAL 9.8
TI-2020-12137 pyActivity in Pega Platform 8.4.0.237 has a security misconfiguration that leads to an… CVSS 3.1CRITICAL 9.8
TI-2023-12673 Pega platform clients who are using versions 7.4 through 8.8.x and have upgraded from a… CVSS 3.1CRITICAL 9.8
TI-2020-07035 Pega Platform before version 8.2.6 is affected by a Reflected Cross-Site Scripting… CVSS 3.1HIGH 8.8
TI-2019-12322 PEGA Platform 8.3.0 is vulnerable to a direct… CVSS 3.1HIGH 8.1
TI-2025-01892 Pega Platform versions 8.4.3 to Infinity 24.2.1 are affected by an XSS issue with Mashup CVSS 3.1HIGH 8.1

See all 28 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences