CVE-2023-1546 json
MyCryptoCheckout < 2.124 - Reflected XSS
published 2023-05-02 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-23780
- cvss
- 6.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 58%
- public exploits
- 0
- none known, plus a Nuclei check
Summary
The MyCryptoCheckout WordPress plugin before 2.124 does not escape some URLs before outputting them in attributes, leading to Reflected Cross-Site Scripting
Patch / fix
- Unknown MyCryptoCheckout 2.124
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 21 mo ago
Exploit prediction
0.85% chance of exploitation in the next 30 days, higher than 58% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- Nuclei template MyCryptoCheckout < 2.124 - Cross-Site Scripting nuclei detection template
- wpscan.com https://wpscan.com/vulnerability/bb065397-370f-4ee1-a2c8-20e4dc4415a0 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 |
| NVD | 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 |
Affected products
- Unknown MyCryptoCheckout
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
- Technology feeds
References
-
wpscan.com
/vulnerability/bb065397-370f-4ee1-a2c8-20e4dc4415a0
exploit, vdb-entry, technical-description, third-party-advisory
Sources
- CVE List CVE-2023-1546
- NVD CVE-2023-1546
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.