CVE-2021-45721 json
JFrog Artifactory prior to version 7.29.8 and 6.23.38 is vulnerable to Reflected Cross-Site Scripting (XSS) through one of the XHR paramete…
published 4y ago modified 4mo ago also BIT-artifactory-2021-45721 , EUVD-2021-32446
- cvss
- 6.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 48%
- public exploits
- 0
- none known
Summary
JFrog Artifactory prior to version 7.29.8 and 6.23.38 is vulnerable to Reflected Cross-Site Scripting (XSS) through one of the XHR parameters in Users REST API endpoint. This issue affects: JFrog JFrog Artifactory JFrog Artifactory versions before 7.36.1 versions prior to 7.29.8; JFrog Artifactory versions before 6.23.41 versions prior to 6.23.38.
Patch / fix
- bitnami artifactory 6.23.38, 7.29.8
- JFrog JFrog Artifactory 6.23.38, 7.29.8
Is CVE-2021-45721 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerExploit prediction
0.59% chance of exploitation in the next 30 days, higher than 48% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:N |
| NVD | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
| OSV | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| bitnami | artifactory | >=6.0.0, <6.23.38 >=7.0.0, <7.29.8 |
6.23.38 7.29.8 |
Affected products
- JFrog JFrog Artifactory
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
jfrog.com
/confluence/display/JFROG/CVE-2021-45721%3A+Cross-Site+Script+%28XSS%29+on+User+REST+API
patch, vendor-advisory, web
-
jfrog.com
/confluence/display/JFROG/JFrog+Security+Advisories
vendor-advisory, web
-
nvd.nist.gov
/vuln/detail/CVE-2021-45721
web
Sources
- CVE List CVE-2021-45721
- NVD CVE-2021-45721
- OSV BIT-artifactory-2021-45721
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.