Low severity3.5NVD Advisory· Published May 26, 2022· Updated Jun 17, 2026
CVE-2021-4231
CVE-2021-4231
Description
A vulnerability was found in Angular up to 11.0.4/11.1.0-next.2. It has been classified as problematic. Affected is the handling of comments. The manipulation leads to cross site scripting. It is possible to launch the attack remotely but it might require an authentication first. Upgrading to version 11.0.5 and 11.1.0-next.3 is able to address this issue. The name of the patch is ba8da742e3b243e8f43d4c63aa842b44e14f2b09. It is recommended to upgrade the affected component.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
@angular/corenpm | >= 11.0.0, < 11.0.5 | 11.0.5 |
@angular/corenpm | >= 11.1.0-next.0, < 11.1.0-next.3 | 11.1.0-next.3 |
@angular/corenpm | < 10.2.5 | 10.2.5 |
Affected products
20- osv-coords15 versionspkg:apk/chainguard/katib-earlystoppingpkg:apk/chainguard/katib-suggestion-hyperbandpkg:apk/chainguard/katib-suggestion-optuna-enaspkg:apk/chainguard/katib-suggestion-pbt-enaspkg:apk/chainguard/katib-suggestion-skopt-enaspkg:apk/chainguard/solrpkg:apk/chainguard/solr-oci-compatpkg:apk/wolfi/katib-earlystoppingpkg:apk/wolfi/katib-suggestion-hyperbandpkg:apk/wolfi/katib-suggestion-optuna-enaspkg:apk/wolfi/katib-suggestion-pbt-enaspkg:apk/wolfi/katib-suggestion-skopt-enaspkg:apk/wolfi/solrpkg:apk/wolfi/solr-oci-compatpkg:npm/%40angular/core
< 0.19.0-r31+ 14 more
- (no CPE)range: < 0.19.0-r31
- (no CPE)range: < 0.19.0-r31
- (no CPE)range: < 0.19.0-r31
- (no CPE)range: < 0.19.0-r31
- (no CPE)range: < 0.19.0-r31
- (no CPE)range: < 9.7.0-r1
- (no CPE)range: < 9.7.0-r1
- (no CPE)range: < 0.19.0-r31
- (no CPE)range: < 0.19.0-r31
- (no CPE)range: < 0.19.0-r31
- (no CPE)range: < 0.19.0-r31
- (no CPE)range: < 0.19.0-r31
- (no CPE)range: < 9.7.0-r1
- (no CPE)range: < 9.7.0-r1
- (no CPE)range: >= 11.0.0, < 11.0.5
- unspecified/Angularv5Range: 11.0.0
Patches
Vulnerability mechanics
References
8- github.com/angular/angular/commit/ba8da742e3b243e8f43d4c63aa842b44e14f2b09nvdPatchThird Party AdvisoryWEB
- github.com/advisories/GHSA-c75v-2vq8-878fghsaADVISORY
- github.com/angular/angular/issues/40136nvdThird Party AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2021-4231ghsaADVISORY
- security.snyk.io/vuln/SNYK-JS-ANGULARCORE-1070902nvdThird Party AdvisoryWEB
- vuldb.comnvdThird Party AdvisoryWEB
- github.com/angular/angular/commit/0aa220bc0000fc4d1651ec388975bbf5baa1da36ghsaWEB
- github.com/angular/angular/commit/47d9b6d72dab9d60c96bc1c3604219f6385649eaghsaWEB
News mentions
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