# CVE-2021-23450: dojo: All versions of package dojo are vulnerable to Prototype Pollution via the setObject function.

CVE-2021-23450 is fixed in 5 products on 1 platform, first by libjs-dojo-core 1.15.0+dfsg1-1ubuntu0.1~esm1, released December 17, 2021. It is not reported as exploited. Patch Radar priority: Urgent.

- Web page: https://patchblox.com/security/cve/CVE-2021-23450
- Priority: Urgent
- CVSS: 9.8 (critical)
- EPSS: 0.3037
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Dec 17, 2021

## Description

All versions of package dojo are vulnerable to Prototype Pollution via the setObject function.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | dojo Debian 12.15 (bookworm) | 1.17.2+dfsg1-1 | [DEBIAN-CVE-2021-23450](https://patchblox.com/security/data/fix/linux/debian-cve-2021-23450.md) | Dec 17, 2021 |
| Linux | dojo Debian 13.5 (trixie) | 1.17.2+dfsg1-1 | [DEBIAN-CVE-2021-23450](https://patchblox.com/security/data/fix/linux/debian-cve-2021-23450.md) | Dec 17, 2021 |
| Linux | dojo Debian 14 | 1.17.2+dfsg1-1 | [DEBIAN-CVE-2021-23450](https://patchblox.com/security/data/fix/linux/debian-cve-2021-23450.md) | Dec 17, 2021 |
| Linux | libjs-dojo-core Ubuntu 20.04 LTS (focal) | 1.15.0+dfsg1-1ubuntu0.1~esm1 | [libjs-dojo-core 1.15.0+dfsg1-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libjs-dojo-core-1.15.0-dfsg1-1ubuntu0.1-esm1.md) | Dec 17, 2021 |
| Linux | libjs-dojo-core Ubuntu 22.04.1 LTS (jammy) | 1.15.4+dfsg1-1ubuntu0.1 | [libjs-dojo-core 1.15.4+dfsg1-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjs-dojo-core-1.15.4-dfsg1-1ubuntu0.1.md) | Dec 17, 2021 |
| Linux | libjs-dojo-dijit Ubuntu 20.04 LTS (focal) | 1.15.0+dfsg1-1ubuntu0.1~esm1 | [libjs-dojo-dijit 1.15.0+dfsg1-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libjs-dojo-dijit-1.15.0-dfsg1-1ubuntu0.1-esm1.md) | Dec 17, 2021 |
| Linux | libjs-dojo-dijit Ubuntu 22.04.1 LTS (jammy) | 1.15.4+dfsg1-1ubuntu0.1 | [libjs-dojo-dijit 1.15.4+dfsg1-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjs-dojo-dijit-1.15.4-dfsg1-1ubuntu0.1.md) | Dec 17, 2021 |
| Linux | libjs-dojo-dojox Ubuntu 20.04 LTS (focal) | 1.15.0+dfsg1-1ubuntu0.1~esm1 | [libjs-dojo-dojox 1.15.0+dfsg1-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libjs-dojo-dojox-1.15.0-dfsg1-1ubuntu0.1-esm1.md) | Dec 17, 2021 |
| Linux | libjs-dojo-dojox Ubuntu 22.04.1 LTS (jammy) | 1.15.4+dfsg1-1ubuntu0.1 | [libjs-dojo-dojox 1.15.4+dfsg1-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-libjs-dojo-dojox-1.15.4-dfsg1-1ubuntu0.1.md) | Dec 17, 2021 |
| Linux | shrinksafe Ubuntu 20.04 LTS (focal) | 1.15.0+dfsg1-1ubuntu0.1~esm1 | [shrinksafe 1.15.0+dfsg1-1ubuntu0.1~esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-shrinksafe-1.15.0-dfsg1-1ubuntu0.1-esm1.md) | Dec 17, 2021 |
| Linux | shrinksafe Ubuntu 22.04.1 LTS (jammy) | 1.15.4+dfsg1-1ubuntu0.1 | [shrinksafe 1.15.4+dfsg1-1ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-shrinksafe-1.15.4-dfsg1-1ubuntu0.1.md) | Dec 17, 2021 |

---

Data as of 2026-11-09T07:25:28Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.