Advanced Paste automatically paste into slack chat on focus

[brainfoolong]

Advanced Paste automatically paste into slack chat on focus

[epikkoder]

The Slack issue is slightly annoying, but the Terminal problem (where it repeatedly pastes as you drag around) is potentially more serious if you have a multiline command in your clipboard. Imagine copying a command to delete the most recent row from a db table. Drag the tab around and a whole boatload of rows are gone! Really surprised they haven't pushed out a hotfix to this yet!

@vitaminj Version v0.81.1 Is now out with the fix.

[jaimecbernardo]

We've debugged and it's that when there's no key set for Paste as Markdown or JSON we're actually catching the "none" shortcut.
When you press Slack's tray icon, it sends the "None" shortcut.
@stefansjfw is working on a fix

[stefansjfw]

Very good catch. PR opened with the fix

[DHowett]

So this is why I keep finding weird stuff pasted into Slack!

[jaimecbernardo]

As a workaround for the time being, you can set a shortcut for "Paste as Markdown" and "Paste as JSON" and it should no longer exhibit this behavior.

[fritzmg]

Wonder how many unsolicited pr0n links and sensitive credentials have been submitted accidentally by this bug :]

[vitaminj]

The Slack issue is slightly annoying, but the Terminal problem (where it repeatedly pastes as you drag around) is potentially more serious if you have a multiline command in your clipboard. Imagine copying a command to delete the most recent row from a db table. Drag the tab around and a whole boatload of rows are gone! Really surprised they haven't pushed out a hotfix to this yet!

[MitchSchwartz]

Validating that I have this issue and that setting a shortcut for "Paste as Markdown" seems to have solved it.

Will see if I now start getting JSON pastes until I set that as well or if I only had that issue with markdown.
Edit: No surprise, I did. Had to fill that hotkey too.

Also curious, though out of scope: what is slack doing to trigger this?

[Dominiquini]

I'm having this problem when I try to rearrange my opened tabs on Windows Terminal (drag one of my tabs from one place to another)! When I do this, a bunch of texts are paste in the dragged terminal!

Thanks.

[stefansjfw]

Also curious, though out of scope: what is slack doing to trigger this?

@MitchSchwartz Left-clicking Slack systray icon sends None keyboard key. As these hotkeys were not set, and all modifier keys are not pressed this matched our not-set hotkey default state.

@Dominiquini Does setting To Markdown and To JSON hotkeys make the problem go away for you ?

[ThaDaVos]

Thank you for fixing this - was driving me crazy the past week - but was happening for me with Clarion based software, each time I opened it or triggered a new window to open - just fyi

[mutebmuhd1403]

Microsoft PowerToys version

0.81.0

Installation method

PowerToys auto-update

Running as admin

None

Area(s) with issue?

Advanced Paste

Steps to reproduce

I attach a video the shows the behaviour. On Windows, when i have closed slack into systray and then open a chat window, all clipboard data is automatically inserted into slack. Even files i have copied in file explorer.

This does not happen when i just minimize to task bar instead of systray.

I do not press any key. Just open with a click on the systray icon.

The only plugin i have activated is Advanced Paste (Screenshot bellow). If i disable just this plugin or close power toys, the auto insert is gone.

This started immediately after todays update to 0.81.0.

This behaviour can lead to serious data breach if you do not pay attention.

powertoys.webm

✔️ Expected Behavior

No auto insert in any application.

❌ Actual Behavior

Auto insert with just focusing a window....

Other Software

Slack

Report

PowerToysReport_2024-05-22-13-13-02.zip

[stefansjfw]

Hi, could you attach /bugreport?
Thank you

[stefansjfw]

Does this happen with slack only? Or with other apps as well? Could you try e.g. notepad?

[brainfoolong]

Report added to original post.

No, as of now i only can see this in Slack. Signal, Notepad and office works fine, as far as i can see.

[brainfoolong]

I have debugged further and indeed, PowerToys make my system sending 1 special keystrokes when this plugin is enabled. I do not press any key (later i do CTRL+A and delete to remove pasted text), but when i use screenrecorder to record also system keystrokes, is see 1 'CTRL+V' automagically, when i just click the systray of slack. When i disable the powertoys plugin, no keystroke is sending anymore.

See new video.

powertoys-2.webm

[kuleshov-aleksei]

I have the same exact issue. Seems like that does not affect other applications that can be opened from systray (like discord or spotify)

[Dominiquini]

Also curious, though out of scope: what is slack doing to trigger this?

@MitchSchwartz Left-clicking Slack systray icon sends None keyboard key. As these hotkeys were not set, and all modifier keys are not pressed this matched our not-set hotkey default state.

@Dominiquini Does setting To Markdown and To JSON hotkeys make the problem go away for you ?
Yes, this solve the problem. Thanks!

[zadjii-msft]

I'm gonna chime in here with microsoft/terminal#17324 as well. Looks like dragging a Terminal tab with Advanced Paste enabled will also repro similar behavior.

[nabeelr]

Wonder how many unsolicited pr0n links and sensitive credentials have been submitted accidentally by this bug :]

Passwords would be my concern. Lots of people use password managers, and they often use the clipboard to paste passwords into text fields...