CVE-2021-22923Not scoredCWE-319

CVE-2021-22923: Haxx https://github.com/curl/curl vulnerability

Haxx · https://github.com/curl/curl

Vendor fix available · Affected: Haxx https://github.com/curl/curl · Exploitation: possible (1 to 10%)

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

2.0%probability of exploitation in the next 30 days

81st percentile

050100

Higher than 81% of scored CVEs

Not scored yet. The CVE record carries no CVSS score.

DescriptionCVE.org

When curl is instructed to get content using the metalink feature, and a user name and password are used to download the metalink XML file, those same credentials are then subsequently passed on to each of the servers from which curl will download or try to download the contents from. Often contrary to the user's expectations and intentions and without telling the user it happened.

Affected products1

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

https://github.com/curl/curlcurl 7.27.0 to and including 7.77.0

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: Cleartext Transmission of Sensitive Information · Cryptography
Vendor: Haxx
Published: August 2021
Band: Possible (1 to 10%), August 2021
Bounty reports: 1 disclosed on HackerOne

Disclosed bug bounty reports about CVE-2021-22923

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

CVE-2021-22923: Metalink download sends credentialscurl · 2021 · medium severityValid

CoverageNo articles yet

No CyberSIXT article names CVE-2021-22923 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.