# CVE-2023-45683: GO-2023-2114 - Cross-site scripting via missing binding syntax validation in github.com/crewjam/saml

Source: https://junglewise.ai/threats/cve-2023-45683-cross-site-scripting-via-missing-binding-syntax-validation  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2023-10-24  
License: CC BY 4.0 with a link back

CVE-2023-45683 · Severity: low · CVSS 3.1 · Published 2023-10-24

Cross-site scripting via missing binding syntax validation in github.com/crewjam/saml

Technologies: [github.com/crewjam/saml (Go)](https://junglewise.ai/threats/technologies/github-com-crewjam-saml). Vendors: [Go](https://junglewise.ai/threats/vendors/go).

## Quick answers

**Is CVE-2023-45683 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2023-45683 being exploited in the wild.

**How severe is CVE-2023-45683?** Low severity, with a CVSS score of 3.1, published 24 October 2023.

**Which products and versions are affected?** github.com/crewjam/saml (Go) SEMVER:introduced=0,fixed=0.4.14.

**Is there a fix for CVE-2023-45683?** Yes. github.com/crewjam/saml (Go): upgrade to 0.4.14 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2023-45683?** Check whether you run github.com/crewjam/saml (Go) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- github.com/crewjam/saml (Go): upgrade to 0.4.14 or later

  ```sh
  go get github.com/crewjam/saml@v0.4.14
  ```


## Affected products

- github.com/crewjam/saml (Go) SEMVER:introduced=0,fixed=0.4.14

## Identifiers

- CVE-2023-45683
- GHSA-267v-3v32-g6q5
- GO-2023-2114

## Related threats

- [github.com/crewjam/saml nil-pointer panic and namespace-blind NameID](https://junglewise.ai/threats/go-2026-6909-nil-pointer-panic-in-validateassertion-and-namespace-blind-ee835aff)
- [GO-2023-1664 - Denial of service via deflate compression bomb in github.com/crewjam/saml](https://junglewise.ai/threats/cve-2023-28119-crewjam-saml-vulnerable-to-denial-of-service-via-deflate)
- [GO-2022-1129 - Authentication bypass in github.com/crewjam/saml](https://junglewise.ai/threats/cve-2022-41912-crewjam-saml-vulnerable-to-signature-bypass-via-multiple)
- [GO-2021-0058 - Signature validation bypass due to XML processing error in github.com/crewjam/saml](https://junglewise.ai/threats/cve-2020-27846-xml-processing-error-in-github-com-crewjam-saml)