CVE-2023-27075 json
Stored cross site scripting in Microbin
published 2023-05-04 3 y ago modified 2026-06-17 4 mo ago also GHSA-mphm-gqh9-q59x , EUVD-2023-1584
- cvss
- 5.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 35%
- public exploits
- 0
- none known
Summary
A cross-site scripting vulnerability (XSS) in the component microbin/src/pasta.rs of Microbin v1.2.0 allows attackers to execute arbitrary web scripts or HTML via a crafted payload.
Patch / fix
- crates.io microbin 1.2.1
- github.com/szabodanika/microbin#143 commit
- github.com/szabodanika/microbin#143 pull request
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 21 mo ago
Exploit prediction
0.41% chance of exploitation in the next 30 days, higher than 35% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/szabodanika/microbin/issues/142 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| NVD | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| CNA | 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 |
|---|---|---|---|
| crates.io | microbin | <1.2.1 |
1.2.1 |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/szabodanika/microbin/pull/143
web, patch, third-party-advisory
-
github.com
/szabodanika/microbin/pull/143/commits/6907bb4f13faf13e45d4a2cd0f9a8c562086e6ca
web
-
github.com
/szabodanika/microbin/issues/142
web, exploit, issue-tracking, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2023-27075
advisory
-
github.com
/szabodanika/microbin
package
Sources
- CVE List CVE-2023-27075
- GitHub Advisory GHSA-mphm-gqh9-q59x
- NVD CVE-2023-27075
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.