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Vulnerability details: VCID-d4n1-h8n8-aaas
Vulnerability ID VCID-d4n1-h8n8-aaas
Aliases CVE-2020-29509
GHSA-xhqq-x44f-9fgg
Summary The encoding/xml package in Go (all versions) does not correctly preserve the semantics of attribute namespace prefixes during tokenization round-trips, which allows an attacker to craft inputs that behave in conflicting ways during different stages of processing in affected downstream applications.
Status Published
Exploitability 0.5
Weighted Severity 9.0
Risk 4.5
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-115 Misinterpretation of Input
System Score Found at
cvssv3 5.6 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-29509.json
epss 0.00105 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00105 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00105 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00105 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00105 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00105 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00105 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00105 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00105 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00105 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00105 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00105 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00105 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00105 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00105 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00105 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.0033 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.0033 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.0033 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
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epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.00346 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
epss 0.01394 https://api.first.org/data/v1/epss?cve=CVE-2020-29509
rhbs low https://bugzilla.redhat.com/show_bug.cgi?id=1908535
cvssv3.1 7.5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3.1 9.8 https://github.com/mattermost/xml-roundtrip-validator/blob/master/advisories/unstable-attributes.md
generic_textual CRITICAL https://github.com/mattermost/xml-roundtrip-validator/blob/master/advisories/unstable-attributes.md
cvssv3.1 9.8 https://github.com/russellhaering/gosaml2/commit/42606dafba60c58c458f14f75c4c230459672ab9
generic_textual CRITICAL https://github.com/russellhaering/gosaml2/commit/42606dafba60c58c458f14f75c4c230459672ab9
cvssv3.1 9.8 https://github.com/russellhaering/gosaml2/security/advisories/GHSA-xhqq-x44f-9fgg
generic_textual CRITICAL https://github.com/russellhaering/gosaml2/security/advisories/GHSA-xhqq-x44f-9fgg
cvssv2 6.8 https://nvd.nist.gov/vuln/detail/CVE-2020-29509
cvssv3 5.6 https://nvd.nist.gov/vuln/detail/CVE-2020-29509
cvssv3.1 5.6 https://nvd.nist.gov/vuln/detail/CVE-2020-29509
cvssv3.1 9.8 https://pkg.go.dev/vuln/GO-2021-0060
generic_textual CRITICAL https://pkg.go.dev/vuln/GO-2021-0060
archlinux Medium https://security.archlinux.org/AVG-1357
archlinux Medium https://security.archlinux.org/AVG-1358
cvssv3.1 9.8 https://security.netapp.com/advisory/ntap-20210129-0006
generic_textual CRITICAL https://security.netapp.com/advisory/ntap-20210129-0006
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-29509.json
https://api.first.org/data/v1/epss?cve=CVE-2020-29509
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-29509
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://github.com/mattermost/xml-roundtrip-validator/blob/master/advisories/unstable-attributes.md
https://github.com/russellhaering/gosaml2/commit/42606dafba60c58c458f14f75c4c230459672ab9
https://github.com/russellhaering/gosaml2/security/advisories/GHSA-xhqq-x44f-9fgg
https://pkg.go.dev/vuln/GO-2021-0060
https://security.netapp.com/advisory/ntap-20210129-0006
https://security.netapp.com/advisory/ntap-20210129-0006/
1908535 https://bugzilla.redhat.com/show_bug.cgi?id=1908535
948190 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=948190
AVG-1357 https://security.archlinux.org/AVG-1357
AVG-1358 https://security.archlinux.org/AVG-1358
cpe:2.3:a:golang:go:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*
cpe:2.3:a:netapp:trident:-:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:netapp:trident:-:*:*:*:*:*:*:*
CVE-2020-29509 https://nvd.nist.gov/vuln/detail/CVE-2020-29509
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-29509.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:N/UI:N/S:U/C:N/I:H/A:N Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://github.com/mattermost/xml-roundtrip-validator/blob/master/advisories/unstable-attributes.md
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:N/UI:N/S:U/C:H/I:H/A:H Found at https://github.com/russellhaering/gosaml2/commit/42606dafba60c58c458f14f75c4c230459672ab9
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:N/UI:N/S:U/C:H/I:H/A:H Found at https://github.com/russellhaering/gosaml2/security/advisories/GHSA-xhqq-x44f-9fgg
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: AV:N/AC:M/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2020-29509
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L Found at https://nvd.nist.gov/vuln/detail/CVE-2020-29509
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:H/PR:N/UI:N/S:U/C:L/I:L/A:L Found at https://nvd.nist.gov/vuln/detail/CVE-2020-29509
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:N/UI:N/S:U/C:H/I:H/A:H Found at https://pkg.go.dev/vuln/GO-2021-0060
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:N/UI:N/S:U/C:H/I:H/A:H Found at https://security.netapp.com/advisory/ntap-20210129-0006
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
Exploit Prediction Scoring System (EPSS)
Percentile 0.43958
EPSS Score 0.00105
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.