VIR Vulnerability Intelligence Relay

CVE-2016-8638

critical
Published 2022-05-14 · Modified 2026-05-13
💬 Discuss on Community ✚ Propose mitigation
CVSS v3
9.1
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
CVSS v4 NEW
—
not yet in upstream
VIR risk
9.1

Description

A vulnerability in ipsilon 2.0 before 2.0.2, 1.2 before 1.2.1, 1.1 before 1.1.2, and 1.0 before 1.0.3 was found that allows attacker to log out active sessions of other users. This issue is related to how it tracks sessions, and allows an unauthenticated attacker to view and terminate active sessions from other users. It is also called a "SAML2 multi-session vulnerability."

Predictions

Exploit likelihood
94%
Patch ETA
—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Package impact
EcosystemPackageVulnerableFixed
python PyPIipsilon>=1.2.0,<1.2.11.2.1
python PyPIipsilon>=2.0.0,<2.0.22.0.2
python PyPIipsilon>=1.0.0,<1.0.31.0.3
python PyPIipsilon>=1.1.0,<1.1.21.1.2

Application impact
VendorProductVersionsFixed
ipsilon_projectipsilon1.0.0
ipsilon_projectipsilon1.0.1
ipsilon_projectipsilon1.0.2
ipsilon_projectipsilon1.1.0
ipsilon_projectipsilon1.1.1
ipsilon_projectipsilon1.2.0
ipsilon_projectipsilon2.0.0
ipsilon_projectipsilon2.0.1

References

CWEs

CWE-384

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.