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Vulnerability details: VCID-tbug-mv5x-uucb
Vulnerability ID VCID-tbug-mv5x-uucb
Aliases CVE-2013-4346
GHSA-4433-4cxq-vv73
PYSEC-2014-85
Summary The Server.verify_request function in SimpleGeo python-oauth2 does not check the nonce, which allows remote attackers to perform replay attacks via a signed URL.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-347 Improper Verification of Cryptographic Signature
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
cvssv3.1 7.5 https://access.redhat.com/errata/RHSA-2015:1591
cvssv4 8.7 https://access.redhat.com/errata/RHSA-2015:1591
generic_textual HIGH https://access.redhat.com/errata/RHSA-2015:1591
cvssv3.1 7.5 https://access.redhat.com/errata/RHSA-2015:1592
cvssv4 8.7 https://access.redhat.com/errata/RHSA-2015:1592
generic_textual HIGH https://access.redhat.com/errata/RHSA-2015:1592
cvssv3.1 7.5 https://access.redhat.com/security/cve/CVE-2013-4346
cvssv4 8.7 https://access.redhat.com/security/cve/CVE-2013-4346
generic_textual HIGH https://access.redhat.com/security/cve/CVE-2013-4346
epss 0.00472 https://api.first.org/data/v1/epss?cve=CVE-2013-4346
epss 0.00472 https://api.first.org/data/v1/epss?cve=CVE-2013-4346
epss 0.00472 https://api.first.org/data/v1/epss?cve=CVE-2013-4346
epss 0.00472 https://api.first.org/data/v1/epss?cve=CVE-2013-4346
epss 0.00472 https://api.first.org/data/v1/epss?cve=CVE-2013-4346
epss 0.00472 https://api.first.org/data/v1/epss?cve=CVE-2013-4346
epss 0.00472 https://api.first.org/data/v1/epss?cve=CVE-2013-4346
epss 0.00472 https://api.first.org/data/v1/epss?cve=CVE-2013-4346
epss 0.00472 https://api.first.org/data/v1/epss?cve=CVE-2013-4346
cvssv3.1 7.5 https://bugzilla.redhat.com/show_bug.cgi?id=1007746
cvssv4 8.7 https://bugzilla.redhat.com/show_bug.cgi?id=1007746
generic_textual HIGH https://bugzilla.redhat.com/show_bug.cgi?id=1007746
cvssv3.1_qr HIGH https://github.com/advisories/GHSA-4433-4cxq-vv73
cvssv3.1 7.5 https://github.com/joestump/python-oauth2
cvssv4 8.7 https://github.com/joestump/python-oauth2
generic_textual HIGH https://github.com/joestump/python-oauth2
cvssv3.1 7.5 https://github.com/pypa/advisory-database/tree/main/vulns/oauth2/PYSEC-2014-85.yaml
cvssv4 8.7 https://github.com/pypa/advisory-database/tree/main/vulns/oauth2/PYSEC-2014-85.yaml
generic_textual HIGH https://github.com/pypa/advisory-database/tree/main/vulns/oauth2/PYSEC-2014-85.yaml
cvssv3.1 7.5 https://github.com/simplegeo/python-oauth2/issues/129
cvssv4 8.7 https://github.com/simplegeo/python-oauth2/issues/129
generic_textual HIGH https://github.com/simplegeo/python-oauth2/issues/129
cvssv3.1 7.5 https://nvd.nist.gov/vuln/detail/CVE-2013-4346
cvssv4 8.7 https://nvd.nist.gov/vuln/detail/CVE-2013-4346
generic_textual HIGH https://nvd.nist.gov/vuln/detail/CVE-2013-4346
cvssv3.1 7.5 https://web.archive.org/web/20200228063302/http://www.securityfocus.com/bid/62386
cvssv4 8.7 https://web.archive.org/web/20200228063302/http://www.securityfocus.com/bid/62386
generic_textual HIGH https://web.archive.org/web/20200228063302/http://www.securityfocus.com/bid/62386
cvssv3.1 7.5 http://www.openwall.com/lists/oss-security/2013/09/12/7
cvssv4 8.7 http://www.openwall.com/lists/oss-security/2013/09/12/7
generic_textual HIGH http://www.openwall.com/lists/oss-security/2013/09/12/7
Reference id Reference type URL
https://access.redhat.com/errata/RHSA-2015:1591
https://access.redhat.com/errata/RHSA-2015:1592
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2013-4346.json
https://access.redhat.com/security/cve/CVE-2013-4346
https://api.first.org/data/v1/epss?cve=CVE-2013-4346
https://bugzilla.redhat.com/show_bug.cgi?id=1007746
https://github.com/joestump/python-oauth2
https://github.com/pypa/advisory-database/tree/main/vulns/oauth2/PYSEC-2014-85.yaml
https://github.com/simplegeo/python-oauth2/issues/129
https://nvd.nist.gov/vuln/detail/CVE-2013-4346
https://web.archive.org/web/20200228063302/http://www.securityfocus.com/bid/62386
http://www.openwall.com/lists/oss-security/2013/09/12/7
http://www.securityfocus.com/bid/62386
GHSA-4433-4cxq-vv73 https://github.com/advisories/GHSA-4433-4cxq-vv73
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Found at https://access.redhat.com/errata/RHSA-2015:1591
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

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Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N Found at https://access.redhat.com/errata/RHSA-2015:1591
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)

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Found at https://access.redhat.com/errata/RHSA-2015:1592
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

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Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N Found at https://access.redhat.com/errata/RHSA-2015:1592
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)

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Found at https://access.redhat.com/security/cve/CVE-2013-4346
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

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physical

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Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N Found at https://access.redhat.com/security/cve/CVE-2013-4346
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)

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Found at https://bugzilla.redhat.com/show_bug.cgi?id=1007746
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

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physical

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Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N Found at https://bugzilla.redhat.com/show_bug.cgi?id=1007746
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)

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Found at https://github.com/joestump/python-oauth2
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

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physical

low

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Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N Found at https://github.com/joestump/python-oauth2
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)

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Found at https://github.com/pypa/advisory-database/tree/main/vulns/oauth2/PYSEC-2014-85.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

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physical

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Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N Found at https://github.com/pypa/advisory-database/tree/main/vulns/oauth2/PYSEC-2014-85.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

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Found at https://github.com/simplegeo/python-oauth2/issues/129
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

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required

unchanged

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Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N Found at https://github.com/simplegeo/python-oauth2/issues/129
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

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physical

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passive

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2013-4346
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

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none

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required

unchanged

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Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N Found at https://nvd.nist.gov/vuln/detail/CVE-2013-4346
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

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passive

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none

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Found at https://web.archive.org/web/20200228063302/http://www.securityfocus.com/bid/62386
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

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unchanged

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Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N Found at https://web.archive.org/web/20200228063302/http://www.securityfocus.com/bid/62386
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

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present

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passive

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Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Found at http://www.openwall.com/lists/oss-security/2013/09/12/7
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

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none

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required

unchanged

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low

none

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Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N Found at http://www.openwall.com/lists/oss-security/2013/09/12/7
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

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physical

low

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Exploit Prediction Scoring System (EPSS)
Percentile 0.64544
EPSS Score 0.00472
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T12:41:01.917335+00:00 Pypa Importer Import https://github.com/pypa/advisory-database/blob/main/vulns/oauth2/PYSEC-2014-85.yaml 38.0.0