CVE-2023-0493: Improper Neutralization of Equivalent Special Elements in btcpayserver/btcpayserver
First published: Thu Jan 26 2023(Updated: )
## Withdrawn Advisory This advisory has been withdrawn because all of the files affected by this vulnerability lie in the [BTCPayServer folder](https://github.com/btcpayserver/btcpayserver/tree/master/BTCPayServer), which is not in the NuGet ecosystem. The [BTCPayServer folder](https://github.com/btcpayserver/btcpayserver/tree/master/BTCPayServer.Client), corresponding to the [BTCPayServer NuGet entry](https://www.nuget.org/packages/BTCPayServer.Client), does not contain any files that were changed to fix the vulnerability. ## Original Description Improper Neutralization of Equivalent Special Elements in GitHub repository btcpayserver/btcpayserver prior to 1.7.5.
Credit: security@huntr.dev security@huntr.dev security@huntr.dev
| Affected Software | Affected Version | How to fix |
|---|---|---|
| nuget/BTCPayServer.Client | <1.7.5 | 1.7.5 |
| BTCPayServer | <1.7.5 |
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Reference Links
- https://nvd.nist.gov/vuln/detail/CVE-2023-0493
- https://github.com/btcpayserver/btcpayserver/commit/02070d65836cd24627929b3403efbae8de56039a
- https://huntr.dev/bounties/3a73b45c-6f3e-4536-a327-cdfdbc59896f
- http://packetstormsecurity.com/files/171732/BTCPay-Server-1.7.4-HTML-Injection.html
- https://github.com/btcpayserver/btcpayserver/pull/4545/commits/02070d65836cd24627929b3403efbae8de56039a
- https://github.com/advisories/GHSA-33gv-rvgq-gpxp (Advisory)
Frequently Asked Questions
What is the severity of CVE-2023-0493?
CVE-2023-0493 has been withdrawn and is not currently considered a valid vulnerability since it affects files in a non-NuGet ecosystem.
How do I fix CVE-2023-0493?
There is no fix needed for CVE-2023-0493 as this vulnerability has been withdrawn.
What software is affected by CVE-2023-0493?
CVE-2023-0493 affected versions before 1.7.5 of the BTCPayServer.Client package.
Where can I find more information about CVE-2023-0493?
Information regarding CVE-2023-0493 can be found in the advisory which has been withdrawn.
Is there a workaround for CVE-2023-0493?
Since CVE-2023-0493 has been withdrawn, no workaround is necessary.
- collector/github-advisory-latest
- alias/GHSA-33gv-rvgq-gpxp
- alias/CVE-2023-0493
- collector/github-advisory
- agent/type
- agent/remedy
- agent/softwarecombine
- agent/weakness
- agent/references
- collector/mitre-cve
- source/MITRE
- agent/title
- agent/last-modified-date
- agent/author
- agent/severity
- agent/description
- agent/first-publish-date
- agent/event
- agent/trending
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- collector/nvd-api
- collector/nvd-cve
- package-manager/nuget
- vendor/btcpayserver
- canonical/btcpayserver