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Vulnerability details: VCID-r2vm-xy6u-mfcz
Vulnerability ID VCID-r2vm-xy6u-mfcz
Aliases CVE-2019-10138
GHSA-xf8c-3cgx-fcwm
PYSEC-2019-192
Summary A flaw was discovered in the python-novajoin plugin, all versions up to, excluding 1.1.1, for Red Hat OpenStack Platform. The novajoin API lacked sufficient access control, allowing any keystone authenticated user to generate FreeIPA tokens.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-284 Improper Access Control
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
cvssv3 7.1 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-10138.json
epss 0.00442 https://api.first.org/data/v1/epss?cve=CVE-2019-10138
epss 0.00442 https://api.first.org/data/v1/epss?cve=CVE-2019-10138
epss 0.00442 https://api.first.org/data/v1/epss?cve=CVE-2019-10138
epss 0.00442 https://api.first.org/data/v1/epss?cve=CVE-2019-10138
epss 0.00442 https://api.first.org/data/v1/epss?cve=CVE-2019-10138
epss 0.00442 https://api.first.org/data/v1/epss?cve=CVE-2019-10138
epss 0.00442 https://api.first.org/data/v1/epss?cve=CVE-2019-10138
epss 0.00442 https://api.first.org/data/v1/epss?cve=CVE-2019-10138
epss 0.00442 https://api.first.org/data/v1/epss?cve=CVE-2019-10138
epss 0.00442 https://api.first.org/data/v1/epss?cve=CVE-2019-10138
epss 0.00442 https://api.first.org/data/v1/epss?cve=CVE-2019-10138
epss 0.00442 https://api.first.org/data/v1/epss?cve=CVE-2019-10138
epss 0.00442 https://api.first.org/data/v1/epss?cve=CVE-2019-10138
epss 0.00442 https://api.first.org/data/v1/epss?cve=CVE-2019-10138
cvssv3.1 8.8 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10138
cvssv4 8.7 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10138
generic_textual HIGH https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10138
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-xf8c-3cgx-fcwm
cvssv3.1 8.8 https://github.com/openstack-archive/novajoin
cvssv4 8.7 https://github.com/openstack-archive/novajoin
generic_textual HIGH https://github.com/openstack-archive/novajoin
cvssv3.1 8.8 https://github.com/pypa/advisory-database/tree/main/vulns/novajoin/PYSEC-2019-192.yaml
cvssv4 8.7 https://github.com/pypa/advisory-database/tree/main/vulns/novajoin/PYSEC-2019-192.yaml
generic_textual HIGH https://github.com/pypa/advisory-database/tree/main/vulns/novajoin/PYSEC-2019-192.yaml
cvssv3.1 8.8 https://nvd.nist.gov/vuln/detail/CVE-2019-10138
cvssv4 8.7 https://nvd.nist.gov/vuln/detail/CVE-2019-10138
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2019-10138
cvssv3.1 8.8 https://review.opendev.org/#/c/631240
cvssv4 8.7 https://review.opendev.org/#/c/631240
generic_textual HIGH https://review.opendev.org/#/c/631240
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-10138.json
https://api.first.org/data/v1/epss?cve=CVE-2019-10138
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10138
https://github.com/advisories/GHSA-xf8c-3cgx-fcwm
https://github.com/openstack-archive/novajoin
https://github.com/pypa/advisory-database/tree/main/vulns/novajoin/PYSEC-2019-192.yaml
https://nvd.nist.gov/vuln/detail/CVE-2019-10138
https://review.opendev.org/#/c/631240
https://review.opendev.org/#/c/631240/
1670573 https://bugzilla.redhat.com/show_bug.cgi?id=1670573
RHSA-2019:1728 https://access.redhat.com/errata/RHSA-2019:1728
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-10138.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Found at https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10138
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N Found at https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10138
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Found at https://github.com/openstack-archive/novajoin
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N Found at https://github.com/openstack-archive/novajoin
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Found at https://github.com/pypa/advisory-database/tree/main/vulns/novajoin/PYSEC-2019-192.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N Found at https://github.com/pypa/advisory-database/tree/main/vulns/novajoin/PYSEC-2019-192.yaml
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2019-10138
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N Found at https://nvd.nist.gov/vuln/detail/CVE-2019-10138
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Found at https://review.opendev.org/#/c/631240
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N Found at https://review.opendev.org/#/c/631240
Attack Vector (AV) Attack Complexity (AC) Attack Requirements (AT) Privileges Required (PR) User Interaction (UI) Vulnerable System Impact Confidentiality (VC) Vulnerable System Impact Integrity (VI) Vulnerable System Impact Availability (VA) Subsequent System Impact Confidentiality (SC) Subsequent System Impact Integrity (SI) Subsequent System Impact Availability (SA)

network

adjacent

local

physical

low

high

none

present

none

low

high

none

passive

active

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.6317
EPSS Score 0.00442
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T12:42:03.049335+00:00 Pypa Importer Import https://github.com/pypa/advisory-database/blob/main/vulns/novajoin/PYSEC-2019-192.yaml 38.0.0