CVE-2020-13101

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Published Aug 24, 2020 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed

Description

In OASIS Digital Signature Services (DSS) 1.0, an attacker can control the validation outcome (i.e., trigger either a valid or invalid outcome for a valid or invalid signature) via a crafted XML signature, when the InlineXML option is used. This defeats the expectation of non-repudiation.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:oasis-open:oasis_digital_signature_services:1.0:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2020-5378	In OASIS Digital Signature Services (DSS) 1.0, an attacker can control the validation outcome (i.e., trigger either a valid or invalid outcome for a valid or invalid signature) via a crafted XML signature, when the InlineXML option is used. This defeats the expectation of non-repudiation.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.733% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://www.oasis-open.org/apps/org/workgroup/dss-x/
https://www.oasis-open.org/committees/tc_home.php?wg_abbrev=dss-x
https://www.oasis-open.org/standards#dssv1.0

History

No history.

Subscriptions

Oasis-open Oasis Digital Signature Services

Weaknesses

CWE-347

Sources

CVE record Updated: Aug 4, 2024, 12:11 PM

Status: PUBLISHED
Assigner: mitre
Published: Aug 24, 2020, 7:04 AM
Updated: Aug 4, 2024, 12:11 PM
Reserved: May 15, 2020, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 2:52 AM

Status: Modified
Published: Aug 24, 2020, 8:15 AM
Modified: Jun 17, 2026, 2:52 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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