CVE-2022-37611 json
tschaub gh-pages vulnerable to prototype pollution
published 2022-10-12 4 y ago modified 2026-06-17 4 mo ago also GHSA-8mmm-9v2q-x3f9 , EUVD-2022-7057
- cvss
- 9.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.4%
- EPSS 1.4% chance of exploitation in 30 days, percentile 72%
- public exploits
- 0
- none known
Summary
Prototype pollution vulnerability in tschaub gh-pages 3.1.0 via the partial variable in util.js.
Patch / fix
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- total
- Assessed
- 17 mo ago
Exploit prediction
1.37% chance of exploitation in the next 30 days, higher than 72% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| GitHub | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| npm | gh-pages | <5.0.0 |
5.0.0 |
Classification
- Weakness
-
- CWE-1321 Improperly Controlled Modification of Object Prototype Attributes
References
-
github.com
/tschaub/gh-pages/pull/452
web
-
github.com
/tschaub/gh-pages/blob/e363b144defe8e555f5a54251a6f7f1297c0e3f6/lib/util.js#L11
web, third-party-advisory
-
github.com
/tschaub/gh-pages/blob/e363b144defe8e555f5a54251a6f7f1297c0e3f6/lib/util.js#L16
web, third-party-advisory
-
github.com
/tschaub/gh-pages/issues/446
web, issue-tracking, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2022-37611
advisory
-
github.com
/tschaub/gh-pages
package
Sources
- CVE List CVE-2022-37611
- GitHub Advisory GHSA-8mmm-9v2q-x3f9
- NVD CVE-2022-37611
Fencer Vulns 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.