CVE-2023-47379 json
Microweber Cross-site Scripting vulnerability
published 2023-11-08 3 y ago modified 2026-06-17 4 mo ago also GHSA-jmwm-w2rm-prv9 , EUVD-2023-2992
- cvss
- 5.4
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 43%
- public exploits
- 0
- none known
Summary
Microweber CMS version 2.0.1 is vulnerable to stored Cross Site Scripting (XSS) via the profile picture file upload functionality.
Patch / fix
- packagist microweber/microweber 2.0.3
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.51% chance of exploitation in the next 30 days, higher than 43% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| 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 |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | microweber/microweber | <2.0.3 |
2.0.3 |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/microweber/microweber/commit/c6e7ea9d0abd7564a3bb23c14ad172e4ccf27a7e#diff-fac4e7e9eca69c10d074bf8c5eac7f64b0
web, patch
-
github.com
/microweber/microweber/commit/a481f079d74e82f6094abf15d67e814349d1038a
web
-
getastra.com
/blog/security-audit/stored-xss-vulnerability/
third-party-advisory
-
github.com
/microweber/microweber/blob/master/CHANGELOG.md
web, release-notes
-
nvd.nist.gov
/vuln/detail/CVE-2023-47379
advisory
-
github.com
/microweber/microweber
package
-
getastra.com
/blog/security-audit/stored-xss-vulnerability
web
Sources
- CVE List CVE-2023-47379
- GitHub Advisory GHSA-jmwm-w2rm-prv9
- NVD CVE-2023-47379
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