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CVE-2018-25160

MEDIUM

6.5

Description

HTTP::Session2 versions through 1.09 for Perl does not validate the format of user provided session ids, enabling code injection or other impact depending on session backend. For example, if an application uses memcached for session storage, then it may be possible for a remote attacker to inject memcached commands in the session id value.

CVE Details

CVSS v3.1 Score6.5

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published2/27/2026

Last Modified3/18/2026

Sourcenvd

Honeypot Sightings0

Affected Products

tokuhirom:http\

Weaknesses (CWE)

CWE-20

References

https://github.com/tokuhirom/HTTP-Session2/commit/813838f6d08034b6a265a70e53b59b941b5d3e6d.patch(9b29abf9-4ab0-4765-b253-1875cd9b441e)

https://metacpan.org/pod/Cache::Memcached::Fast::Safe(9b29abf9-4ab0-4765-b253-1875cd9b441e)

https://metacpan.org/release/TOKUHIROM/HTTP-Session2-1.10/source/Changes(9b29abf9-4ab0-4765-b253-1875cd9b441e)

http://www.openwall.com/lists/oss-security/2026/02/27/13(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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