CVE-2025-70792 json
Microweber Cross-site Scripting vulnerability
published 2026-02-05 9 mo ago modified 2026-06-17 4 mo ago also GHSA-6w5w-jx4x-vjvw , EUVD-2025-206823
- cvss
- 6.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 24%
- public exploits
- 0
- none known
Summary
Cross Site Scripting vulnerability in the "/admin/category/create" endpoint of Microweber 2.0.19. An attacker can manipulate the "rel_id" parameter in a crafted URL and lure a user with admin privileges into visiting it, achieving JavaScript code execution in the victim's browser. The issue was reported to the developers and fixed in version 2.0.20.
Patch / fix
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 9 mo ago
Exploit prediction
0.31% chance of exploitation in the next 30 days, higher than 24% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- gist.github.com https://gist.github.com/TimRecktenwald/f4b0d1edbb87e75c17c639ca0bacba57 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| CNA | 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 | microweber/microweber | <2.0.20 |
2.0.20 |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/microweber/microweber/commit/aa0791fc286d785ccd33ccc706f7bb3ed05b1d7f
web, patch
-
gist.github.com
/TimRecktenwald/f4b0d1edbb87e75c17c639ca0bacba57
web, exploit, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2025-70792
advisory
-
github.com
/microweber/microweber
package
Sources
- CVE List CVE-2025-70792
- GitHub Advisory GHSA-6w5w-jx4x-vjvw
- NVD CVE-2025-70792
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