read_session_id returns the cookie value as the session id without checking its characters, and Dancer hands it to the session engine to load the session.
A remote attacker may cause path traversal or injection in a session engine that uses the id in a file path, cache command or query without checking it.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| unaffected |
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Project Subscriptions
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No advisories yet.
Solution
Upgrade to Dancer 1.3400 or later.
Workaround
No workaround given by the vendor.
Sat, 14 Nov 2026 20:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Dancer versions before 1.3400 for Perl pass unvalidated session ids from the session cookie to the session engine. read_session_id returns the cookie value as the session id without checking its characters, and Dancer hands it to the session engine to load the session. A remote attacker may cause path traversal or injection in a session engine that uses the id in a file path, cache command or query without checking it. | |
| Title | Dancer versions before 1.3400 for Perl pass unvalidated session ids from the session cookie to the session engine | |
| Weaknesses | CWE-1286 | |
| References |
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Projects
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MITRE
Status: PUBLISHED
Assigner: CPANSec
Published:
Updated: 2026-11-14T20:10:58.771Z
Reserved: 2026-11-14T19:54:01.601Z
Link: CVE-2015-10149
Vulnrichment
No data.
NVD
Status : Received
Published: 2026-11-14T20:17:39.203
Modified: 2026-11-14T20:17:39.203
Link: CVE-2015-10149
Redhat
No data.
OpenCVE Enrichment
Updated: 2026-11-14T21:45:21Z