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CVE

CVE-2023-3978

Text nodes not in the HTML namespace are incorrectly literally rendered, causing text which should be escaped to not be.

Text nodes not in the HTML namespace are incorrectly literally rendered, causing text which should be escaped to not be. This could lead to an XSS attack.

MEDIUM · CVSS 6.1 EPSS 0.00098
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
▤

Affected Products & Versions

1
golang networking< 0.13.0
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
Go golang.org/x/net MODERATE fixed in 0.13.0
▣

Scoring & Timeline

6.1
MEDIUM · CVSS v3.1 · security@golang.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD02 Aug 2023 · 08:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

27
usnUSN-8089-3
usnUSN-8089-2
usnUSN-8089-1
suse-csafSUSE-SU-2024:4010-1
suse-csafSUSE-SU-2024:4011-1
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://go.dev/cl/514896Patch
https://go.dev/issue/61615Issue TrackingPatchVendor Advisory
https://pkg.go.dev/vuln/GO-2023-1988Issue TrackingPatchVendor Advisory
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