CVE-2021-23648

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

1.43% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 72.4% of scored records. A rank, not a probability.

NVD base score

6.1 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2022-03-16 15:45Z4 YR AGO

Last updated

2024-09-16 16:22Z2 YR AGO

Reserved

2021-01-08

Assigning CNA

snyk

Record state

PUBLISHED

Severity

Medium (CVSS 5.4)

CNA CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N/E:P

Weaknesses

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

Data version

5.1

Document digest

754d9d37c54ee1befeaf3fc6953421ae47d834689ea403a71f5b5f3825b474fb

• snyk.iohttps://snyk.io/vuln/SNYK-JS-BRAINTREESANITIZEURL-2339882x_refsource_MISC
• github.comhttps://github.com/braintree/sanitize-url/blob/main/src/index.ts%23L11x_refsource_MISC
• github.comhttps://github.com/braintree/sanitize-url/pull/40x_refsource_MISC
• github.comhttps://github.com/braintree/sanitize-url/pull/40/commits/e5afda45d9833682b705f73fc2c1265d34832183x_refsource_MISC
• lists.fedoraproject.orgFEDORA-2022-83405f9d5bhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HLAQRRGNSO5MYCPAXGPH2OCSHOGHSQMQ/vendor-advisoryx_refsource_FEDORA
• lists.fedoraproject.orgFEDORA-2022-9dd03cab55https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2PFW6Q2LXXWTFRTMTRN4ZGADFRQPKJ3D/vendor-advisoryx_refsource_FEDORA
• lists.fedoraproject.orgFEDORA-2022-c5383675d9https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/36GUEPA5TPSC57DZTPYPBL6T7UPQ2FRH/vendor-advisoryx_refsource_FEDORA