CVE-2021-24736 json
Shared Files < 1.6.57 - Admin+ Stored Cross-Site Scripting
published 2021-10-18 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-11648
- cvss
- 4.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 51%
- public exploits
- 0
- none known
Summary
The Easy Download Manager and File Sharing Plugin with frontend file upload – a better Media Library — Shared Files WordPress plugin before 1.6.57 does not sanitise and escape some of its settings before outputting them in attributes, which could lead to Stored Cross-Site Scripting issues.
Patch / fix
- tammersoft shared_files 1.6.57
Exploit prediction
0.64% chance of exploitation in the next 30 days, higher than 51% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- wpscan.com https://wpscan.com/vulnerability/d72275bd-0c66-4b2a-940d-d5256b5426cc referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 4.8 | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 3.5 | AV:N/AC:M/Au:S/C:N/I:P/A:N |
Affected products
- Unknown Easy Download Manager and File Sharing Plugin with frontend file upload – a better Media Library — Shared Files
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
- Technology feeds
References
-
wpscan.com
/vulnerability/d72275bd-0c66-4b2a-940d-d5256b5426cc
exploit, third-party-advisory
Sources
- CVE List CVE-2021-24736
- NVD CVE-2021-24736
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.