CVE-2023-0488 json
Cross-site Scripting (XSS) - Stored in pyload/pyload
published 2023-01-26 3 y ago modified 2026-07-07 4 mo ago also GHSA-wcm6-wv95-7jw6 , PYSEC-2026-907 , EUVD-2023-0572
- cvss
- 9.6
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 58%
- public exploits
- 0
- none known
Summary
Cross-site Scripting (XSS) - Stored in GitHub repository pyload/pyload prior to 0.5.0b3.dev42.
Patch / fix
- pypi pyload-ng 0.5.0b3.dev42
- pyload pyload/pyload 0.5.0b3.dev42
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- total
- Assessed
- 19 mo ago
Exploit prediction
0.85% chance of exploitation in the next 30 days, higher than 58% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- huntr.dev https://huntr.dev/bounties/4311d8d7-682c-4f2a-b92c-3f9f1a36255a referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 9.6 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H |
| NVD | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| GitHub | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| OSV | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| pypi | pyload-ng | <0.5.0b3.dev42 |
0.5.0b3.dev42 |
Affected products
- pyload pyload/pyload
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/pyload/pyload/commit/46d75a3087f3237d06530d55998938e2e2bda6bd
web, patch, third-party-advisory
-
huntr.dev
/bounties/4311d8d7-682c-4f2a-b92c-3f9f1a36255a
web, exploit, patch, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2023-0488
advisory
-
github.com
/pyload/pyload
package
-
pypi.org
/project/pyload-ng
package
-
github.com
/advisories/GHSA-wcm6-wv95-7jw6
advisory
Sources
- CVE List CVE-2023-0488
- GitHub Advisory GHSA-wcm6-wv95-7jw6
- NVD CVE-2023-0488
- OSV PYSEC-2026-907
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.