CVE-2021-4303 json
shannah Xataface Installer install_form.js.php testftp cross site scripting
published 2023-01-05 3 y ago modified 2026-06-17 4 mo ago also GHSA-64wv-c7jw-jw2q , EUVD-2023-0352
- cvss
- 2.0
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 46%
- public exploits
- 0
- none known
Summary
A vulnerability, which was classified as problematic, has been found in shannah Xataface up to 2.x. Affected by this issue is the function testftp of the file install/install_form.js.php of the component Installer. The manipulation leads to cross site scripting. The attack may be launched remotely. The complexity of an attack is rather high. The exploitation is known to be difficult. Upgrading to version 3.0.0 is able to address this issue. The patch is identified as 94143a4299e386f33bf582139cd4702571d93bde. It is recommended to upgrade the affected component. VDB-217442 is the identifier assigned to this vulnerability. NOTE: Installer is disabled by default.
Patch / fix
- packagist xataface/xataface 3.0.0
- xataface_project xataface 3.0.0
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.56% chance of exploitation in the next 30 days, higher than 46% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 2.0 | CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:N |
| CNA | 3.0 | 2.0 | CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:N |
| CNA | 2.0 | 1.7 | AV:N/AC:H/Au:M/C:N/I:P/A:N |
| NVD | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| GitHub | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | xataface/xataface | <3.0.0 |
3.0.0 |
Affected products
- shannah Xataface
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/shannah/xataface/commit/94143a4299e386f33bf582139cd4702571d93bde
patch, web, third-party-advisory
-
github.com
/shannah/xataface/releases/tag/3.0.0
patch, web, third-party-advisory
-
vuldb.com
/?id.217442
vdb-entry, technical-description, web, permissions-required, third-party-advisory
-
vuldb.com
/?ctiid.217442
signature, permissions-required, web, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2021-4303
advisory
-
github.com
/shannah/xataface
package
Sources
- CVE List CVE-2021-4303
- GitHub Advisory GHSA-64wv-c7jw-jw2q
- NVD CVE-2021-4303
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.