Vulnerability Intelligence Report
Improper handling of empty HTML attributes in html/template
CVE-2023-29400
Templates containing actions in unquoted HTML attributes (e.g. "attr={{.}}") executed with empty input can result in output with unexpected results when parsed due to HTML normalization rules. This may allow injection of arbitrary attributes into tags.
No Active Exploit Signals
CVSS Base Score
7.3
HIGH
Exploitability:3.9
Impact Score:3.4
EPSS Probability:1.03%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
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Authentication
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Weaponization
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SSVC Action
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Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| No affected products specified. | ||
Threat Intelligence Signals
EPSS Score
1.029%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Go Project · Vendor · USA |
| Reserved | 2023-04-05T19:36:35 |
| Published | 2023-05-11T15:29:24 |
| Last Updated | 2025-01-24T16:47:46 |
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