critical9.1
CVE-2016-8638
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…
Impact
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."
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| pip | ipsilon | >= 2.0.0, < 2.0.2 | 2.0.2 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Ipsilon Project | Ipsilon | Versions 1.0.0, 1.0.1, 1.0.2, 1.1.0, 1.1.1, 1.2.0 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/advisories/GHSA-376m-3rm2-9jm6
- https://nvd.nist.gov/vuln/detail/CVE-2016-8638
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-8638
- https://ipsilon-project.org/advisory/CVE-2016-8638.txt
- https://ipsilon-project.org/release/2.1.0.html
- https://pagure.io/ipsilon/c/511fa8b7001c2f9a42301aa1d4b85aaf170a461c
- http://rhn.redhat.com/errata/RHSA-2016-2809.html
- http://www.securityfocus.com/bid/94439
- https://access.redhat.com/errata/RHSA-2016:2809
- https://access.redhat.com/security/cve/CVE-2016-8638
- https://bugzilla.redhat.com/show_bug.cgi?id=1392829
- https://github.com/ipsilon-project/ipsilon/commit/1c48414877fc110652b6078a29529972c7ec9122
- https://github.com/ipsilon-project/ipsilon/commit/64fc366c054fc6af1d9d2692902db169884b5f78
- https://github.com/ipsilon-project/ipsilon/commit/a33303b6beb5c316d7c18b23566b7666a4e307a4
- https://github.com/ipsilon-project/ipsilon/commit/b4744a92d4fa7f6d7ade0ae2d99a2dc0ea94734d
- https://github.com/pypa/advisory-database/tree/main/vulns/ipsilon/PYSEC-2026-360.yaml
- https://pypi.org/project/ipsilon