CVE-2023-23913

unknown

Published 2023-03-13 · Modified 2025-01-09

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CVSS v3

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CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

CVSS v4 NEW

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not yet in upstream

VIR risk

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Description

There is a potential DOM based cross-site scripting issue in rails-ujs which leverages the Clipboard API to target HTML elements that are assigned the contenteditable attribute. This has the potential to occur when pasting malicious HTML content from the clipboard that includes a data-method, data-remote or data-disable-with attribute.

Predictions

Exploit likelihood

30%

Patch ETA

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Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

OS impact

SUSE Affected 1 release

Version	Status	Fixed in
—	Affected	—

Debian Fixed 5 releases

Version	Status	Fixed in
trixie	Fixed	`2:6.1.7.3+dfsg-1`
sid	Fixed	`2:6.1.7.3+dfsg-1`
forky	Fixed	`2:6.1.7.3+dfsg-1`
bullseye	Fixed	`2:6.0.3.7+dfsg-2+deb11u2`
bookworm	Fixed	`2:6.1.7.3+dfsg-1`

Package impact

Ecosystem	Package	Vulnerable	Fixed
RubyGems	actionview	`!< 5.1.0\|\|<~> 6.1.7.3`	`~> 6.1.7.3`
RubyGems	actionview	`>=5.1.0,<6.1.7.3`	`6.1.7.3`
RubyGems	actionview	`>=7.0.0,<7.0.4.3`	`7.0.4.3`

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.