CVE-2015-3155

NONECVSS 0.0

0.0

Foreman before 1.8.1 does not set the secure flag for the _session_id cookie in an https session, which makes it easier for remote attackers to capture this cookie by intercepting its transmission within an http session.

CVSS v3: —
EG Score: 0.0(none)
EPSS: 68.6%
KEV: Not listed

Published

August 14, 2015

Last Modified

May 6, 2026

References (12)

secalert@redhathttp://projects.theforeman.org/issues/10275
secalert@redhathttps://access.redhat.com/errata/RHSA-2015:1591
secalert@redhathttps://access.redhat.com/errata/RHSA-2015:1592
secalert@redhathttps://bugzilla.redhat.com/show_bug.cgi?id=1216035
secalert@redhathttps://github.com/theforeman/foreman/pull/2328
secalert@redhathttps://groups.google.com/forum/#%21topic/foreman-announce/QPtN0h04jdo
af854a3a-2127-422b-91ae-364da2661108http://projects.theforeman.org/issues/10275
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2015:1591
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2015:1592
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=1216035
af854a3a-2127-422b-91ae-364da2661108https://github.com/theforeman/foreman/pull/2328
af854a3a-2127-422b-91ae-364da2661108https://groups.google.com/forum/#%21topic/foreman-announce/QPtN0h04jdo

Vendor Advisories for CVE-2015-3155(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

RHSA-2015:1591
Red Hat Product SecurityHigh
Red Hat Security Advisory: Red Hat Satellite 6.1.1 on RHEL 7

Patch Availability(2)

Vendor / Ecosystem	Fixed in / Patch	Released	Source
redhat	xstream-0:1.3.1-10.el7	2015-08-12	redhat
redhat	v8-1:3.14.5.10-9.el6sat	2015-08-12	redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Additional Vendor Advisories

(1)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Red HatRHSA-2015:1592MODERATE2015-04-27
RHSA-2015:1592 — Moderate

Data Freshness Timeline

(refreshed 15× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-01 13:49 UTCepss_batch
2026-06-01 13:49 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 22:28 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-29 13:41 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 13:41 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-24 16:43 UTCepss_batch
2026-05-23 00:13 UTCEG score recompute
2026-05-23 00:13 UTCVendor advisory
2026-05-23 00:12 UTCGHSA enrichment
2026-05-22 21:15 UTCepss_batch

Frequently asked(4)

What is CVE-2015-3155?

CVE-2015-3155 is a none vulnerability published on August 14, 2015. Foreman before 1.8.1 does not set the secure flag for the sessionid cookie in an https session, which makes it easier for remote attackers to capture this cookie by intercepting its transmission within an http session.

When was CVE-2015-3155 disclosed?

CVE-2015-3155 was first published in the National Vulnerability Database on August 14, 2015, with the most recent update on May 6, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2015-3155 actively exploited?

CVE-2015-3155 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 68.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2015-3155?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2015-3155, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2015-3155

📅 Published

🔄 Last Modified

🔗 References (12)

📣 Vendor Advisories for CVE-2015-3155(1)