Prototype pollution in ini
Priority MEDIUM 55CWE-1321Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Partial Red Hat: 7 fixed, 1 without a fix
Attack profile from CVSS 3.1 · NVD. Fix status from CNA, GitHub and Red Hat.
Summary
This affects the package ini before 1.3.6. If an attacker submits a malicious INI file to an application that parses it with ini.parse, they will pollute the prototype on the application. This can be exploited further depending on the context.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.03655 89th percentileScored 2026-11-07
Fix Partial ini: 1.3.6ini (npm): 1.3.6Red Hat: 12 advisoriesRed Hat: 7 fixed, 1 without a fix
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | ini | before 1.3.6 | 1.3.6 | Patch available | CNA |
| — | ini (npm) | before 1.3.6 | 1.3.6 | Patch available | GHSA-qqgx-2p2h-9c37 |
- ini Vendor— Affected before 1.3.6 Fixed in 1.3.6 Patch available CNA
- ini (npm) Vendor— Affected before 1.3.6 Fixed in 1.3.6 Patch available GHSA-qqgx-2p2h-9c37
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:ini_project:ini:*:*:*:*:*:node.js:*:* | before 1.3.6 | Vulnerable | Ini Project |
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | 9.0 | Vulnerable | Debian |
- cpe:2.3:a:ini_project:ini:*:*:*:*:*:node.js:*:* Versions before 1.3.6 Vulnerable ·Ini Project
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* Versions 9.0 Vulnerable ·Debian
Remediation
- Fix · CNA ini Fixed in 1.3.6
- Fix · GHSA-qqgx-2p2h-9c37 ini (npm) Fixed in 1.3.6 Advisory →
Red Hat 12 advisories
- RHSA-2022:6595 Released 2022-09-20 · Red Hat rating Moderatenodejs and nodejs-nodemon security and bug fix update
- Red Hat Enterprise Linux AppStream (v. 9) nodejs-1:16.16.0-1.el9_0, nodejs-docs-1:16.16.0-1.el9_0, nodejs-full-i18n-1:16.16.0-1.el9_0 +3
- RHSA-2022:0350 Released 2022-02-01 · Red Hat rating Moderatenodejs:14 security, bug fix, and enhancement update
- Red Hat Enterprise Linux AppStream (v. 8) nodejs-1:14.18.2-2.module+el8.5.0+13644+8d46dafd.aarch64::nodejs:14, nodejs-1:14.18.2-2.module+el8.5.0+13644+8d46dafd.ppc64le::nodejs:14, nodejs-1:14.18.2-2.module+el8.5.0+13644+8d46dafd.s390x::nodejs:14 +19
- RHSA-2022:0246 Released 2022-01-25 · Red Hat rating Moderatenodejs:14 security, bug fix, and enhancement update
- Red Hat Enterprise Linux AppStream EUS (v.8.4) nodejs-1:14.18.2-2.module+el8.4.0+13643+6c0ebf22.aarch64::nodejs:14, nodejs-1:14.18.2-2.module+el8.4.0+13643+6c0ebf22.ppc64le::nodejs:14, nodejs-1:14.18.2-2.module+el8.4.0+13643+6c0ebf22.s390x::nodejs:14 +19
Show 9 more Red Hat advisories
- RHSA-2021:5171 Released 2021-12-16 · Red Hat rating Moderatenodejs:16 security, bug fix, and enhancement update
- Red Hat Enterprise Linux AppStream (v. 8) nodejs-1:16.13.1-3.module+el8.5.0+13548+45d748af.aarch64::nodejs:16, nodejs-1:16.13.1-3.module+el8.5.0+13548+45d748af.ppc64le::nodejs:16, nodejs-1:16.13.1-3.module+el8.5.0+13548+45d748af.s390x::nodejs:16 +19
- RHSA-2021:3280 Released 2021-08-26 · Red Hat rating Importantrh-nodejs14-nodejs and rh-nodejs14-nodejs-nodemon security update
- Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) rh-nodejs14-nodejs-14.17.5-1.el7, rh-nodejs14-nodejs-devel-14.17.5-1.el7, rh-nodejs14-nodejs-docs-14.17.5-1.el7 +2
- Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7) rh-nodejs14-nodejs-14.17.5-1.el7, rh-nodejs14-nodejs-devel-14.17.5-1.el7, rh-nodejs14-nodejs-docs-14.17.5-1.el7 +2
- Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) rh-nodejs14-nodejs-14.17.5-1.el7, rh-nodejs14-nodejs-devel-14.17.5-1.el7, rh-nodejs14-nodejs-docs-14.17.5-1.el7 +2
- RHSA-2021:3281 Released 2021-08-26 · Red Hat rating Importantrh-nodejs12-nodejs and rh-nodejs12-nodejs-nodemon security update
- Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) rh-nodejs12-nodejs-12.22.5-1.el7, rh-nodejs12-nodejs-devel-12.22.5-1.el7, rh-nodejs12-nodejs-docs-12.22.5-1.el7 +2
- Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7) rh-nodejs12-nodejs-12.22.5-1.el7, rh-nodejs12-nodejs-devel-12.22.5-1.el7, rh-nodejs12-nodejs-docs-12.22.5-1.el7 +2
- Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) rh-nodejs12-nodejs-12.22.5-1.el7, rh-nodejs12-nodejs-devel-12.22.5-1.el7, rh-nodejs12-nodejs-docs-12.22.5-1.el7 +2
- RHSA-2021:0551 Released 2021-02-16 · Red Hat rating Moderatenodejs:14 security and bug fix update
- Red Hat Enterprise Linux AppStream (v. 8) nodejs-1:14.15.4-2.module+el8.3.0+9635+ffdf8381.aarch64::nodejs:14, nodejs-1:14.15.4-2.module+el8.3.0+9635+ffdf8381.ppc64le::nodejs:14, nodejs-1:14.15.4-2.module+el8.3.0+9635+ffdf8381.s390x::nodejs:14 +19
- RHSA-2021:0549 Released 2021-02-16 · Red Hat rating Moderatenodejs:12 security update
- Red Hat Enterprise Linux AppStream (v. 8) nodejs-1:12.20.1-1.module+el8.3.0+9503+19cb079c.aarch64::nodejs:12, nodejs-1:12.20.1-1.module+el8.3.0+9503+19cb079c.ppc64le::nodejs:12, nodejs-1:12.20.1-1.module+el8.3.0+9503+19cb079c.s390x::nodejs:12 +19
- RHSA-2021:0548 Released 2021-02-16 · Red Hat rating Moderatenodejs:10 security update
- Red Hat Enterprise Linux AppStream (v. 8) nodejs-1:10.23.1-1.module+el8.3.0+9502+012d8a97.aarch64::nodejs:10, nodejs-1:10.23.1-1.module+el8.3.0+9502+012d8a97.ppc64le::nodejs:10, nodejs-1:10.23.1-1.module+el8.3.0+9502+012d8a97.s390x::nodejs:10 +19
- RHSA-2021:0521 Released 2021-02-15 · Red Hat rating Moderaterh-nodejs10-nodejs security update
- Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) rh-nodejs10-nodejs-10.23.1-2.el7, rh-nodejs10-nodejs-devel-10.23.1-2.el7, rh-nodejs10-nodejs-docs-10.23.1-2.el7 +1
- Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6) rh-nodejs10-nodejs-10.23.1-2.el7, rh-nodejs10-nodejs-devel-10.23.1-2.el7, rh-nodejs10-nodejs-docs-10.23.1-2.el7 +1
- Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7) rh-nodejs10-nodejs-10.23.1-2.el7, rh-nodejs10-nodejs-devel-10.23.1-2.el7, rh-nodejs10-nodejs-docs-10.23.1-2.el7 +1
- Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) rh-nodejs10-nodejs-10.23.1-2.el7, rh-nodejs10-nodejs-devel-10.23.1-2.el7, rh-nodejs10-nodejs-docs-10.23.1-2.el7 +1
- RHSA-2021:0485 Released 2021-02-11 · Red Hat rating Moderaterh-nodejs12-nodejs security update
- Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) rh-nodejs12-nodejs-12.20.1-1.el7, rh-nodejs12-nodejs-devel-12.20.1-1.el7, rh-nodejs12-nodejs-docs-12.20.1-1.el7 +2
- Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6) rh-nodejs12-nodejs-12.20.1-1.el7, rh-nodejs12-nodejs-devel-12.20.1-1.el7, rh-nodejs12-nodejs-docs-12.20.1-1.el7 +2
- Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7) rh-nodejs12-nodejs-12.20.1-1.el7, rh-nodejs12-nodejs-devel-12.20.1-1.el7, rh-nodejs12-nodejs-docs-12.20.1-1.el7 +2
- Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) rh-nodejs12-nodejs-12.20.1-1.el7, rh-nodejs12-nodejs-devel-12.20.1-1.el7, rh-nodejs12-nodejs-docs-12.20.1-1.el7 +2
- RHSA-2021:0421 Released 2021-02-04 · Red Hat rating Moderaterh-nodejs14-nodejs security update
- Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) rh-nodejs14-nodejs-14.15.4-2.el7, rh-nodejs14-nodejs-devel-14.15.4-2.el7, rh-nodejs14-nodejs-docs-14.15.4-2.el7 +1
- Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6) rh-nodejs14-nodejs-14.15.4-2.el7, rh-nodejs14-nodejs-devel-14.15.4-2.el7, rh-nodejs14-nodejs-docs-14.15.4-2.el7 +1
- Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7) rh-nodejs14-nodejs-14.15.4-2.el7, rh-nodejs14-nodejs-devel-14.15.4-2.el7, rh-nodejs14-nodejs-docs-14.15.4-2.el7 +1
- Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) rh-nodejs14-nodejs-14.15.4-2.el7, rh-nodejs14-nodejs-devel-14.15.4-2.el7, rh-nodejs14-nodejs-docs-14.15.4-2.el7 +1
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Software Collections | Affected | No fix planned: Out of support scope |
| Red Hat Enterprise Linux AppStream (v. 8) | Fixed | RHSA-2021:0548, RHSA-2021:0549, RHSA-2021:0551, RHSA-2021:5171, RHSA-2022:0350 |
| Red Hat Enterprise Linux AppStream (v. 9) | Fixed | RHSA-2022:6595 |
| Red Hat Enterprise Linux AppStream EUS (v.8.4) | Fixed | RHSA-2022:0246 |
| Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) | Fixed | RHSA-2021:0421, RHSA-2021:0485, RHSA-2021:0521, RHSA-2021:3280, RHSA-2021:3281 |
| Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6) | Fixed | RHSA-2021:0421, RHSA-2021:0485, RHSA-2021:0521 |
| Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7) | Fixed | RHSA-2021:0421, RHSA-2021:0485, RHSA-2021:0521, RHSA-2021:3280, RHSA-2021:3281 |
| Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) | Fixed | RHSA-2021:0421, RHSA-2021:0485, RHSA-2021:0521, RHSA-2021:3280, RHSA-2021:3281 |
Not affected: 6 products
- Red Hat Enterprise Linux 9
- Red Hat Enterprise Linux AppStream (v. 9)
- Red Hat Quay 3
- Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7)
- Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.7)
- Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7)
Timeline
- 2026-10-02 Threatist record created from CVE-2020-7788
- 2026-10-03 Alias added: GHSA-qqgx-2p2h-9c37
- 2026-10-08 CISA SSVC decision points changed
References
Sources
- CVE-2020-7788 · CVE Program
- CVE-2020-7788 · NVD
- FIRST EPSS
- GHSA-qqgx-2p2h-9c37 · GitHub Advisory Database · CC BY 4.0
- CVE-2020-7788 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences