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Fencer Intel
medium —

GHSA-5822-pw57-vv37 json

XSS vulnerability when listing users on add & modify server pages.

published 6y ago modified last yr.

cvss
—
not scored
cisa kev
Not listed
not in CISA's catalog
epss
—
no score, EPSS covers CVEs only
public exploits
0
none known

Summary

### Impact An XSS vulnerability exists in versions of Pterodactyl Panel before 0.7.19. Affected versions do not properly sanitize account names before rendering them to the dropdown selector in the admin area when creating or modifying a server.

### Patches This XSS has been addressed in 0.7.19 and will be rolled forwards into the 1.0-rc.7 release.

### Workarounds No workaround exists without manual patching. See https://github.com/pterodactyl/panel/pull/2441/files for the files changed.

### For more information If you have any questions or comments about this advisory please reach out on Discord, or by emailing `dane` at `pterodactyl` dot `io`.

_Thank you to Sergej for the responsible disclosure of this issue._

Patch / fix

  • packagist pterodactyl/panel 0.7.19, 1.0.0-rc.7

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Affected packages

ecosystem package affected fixed in
packagist pterodactyl/panel
<0.7.19
>=1.0.0-rc.0, <1.0.0-rc.7
0.7.19
1.0.0-rc.7

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation

References

Sources

Fencer Intel 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.