CVE-2023-462195.3MediumCWE-311

CVE-2023-46219: curl vulnerability

curl

Vendor fix available · Affected: curl · Exploitation: possible (1 to 10%)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

1.1%probability of exploitation in the next 30 days

66th percentile

050100

Higher than 66% of scored CVEs

5.3MediumCVSS 3.1

LowMediumHighCrit.

DescriptionCVE.org

When saving HSTS data to an excessively long file name, curl could end up removing all contents, making subsequent requests using that file unaware of the HSTS status they should otherwise use.

Affected products1

From the CVE record. A product or version that is not listed is unknown, not unaffected.

curl · curlfrom 8.4.0 up to and including 8.4.0

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas

Exploitation: Possible (1 to 10%). EPSS between 1% and 10%.
CISA KEV: Not listed
Public check: No public nuclei template
Weakness: Missing Encryption of Sensitive Data · Cryptography
Vendor: curl
Published: December 2023
Band: Possible (1 to 10%), December 2023
Bounty reports: 3 disclosed on HackerOne

Disclosed bug bounty reports about CVE-2023-46219

The reports on HackerOne that name this CVE, with HackerOne's own outcome. Titles and metadata only.

CVE-2023-46219: HSTS long file name clears contentscurl · 2023 · low severityValid
HSTS cache file: three trailing dots silently disable HSTS for that hostcurl · 2026 · medium severityInformative
One Strict-Transport-Security response header empties the victim's entire HSTS store, silently,curl · 2026 · medium severityN/A

CoverageNo articles yet

No CyberSIXT article names CVE-2023-46219 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.