Repository: yt-dlp
Issue: [cbs.com] Failed to parse XML
Labels: site-bug

### DO NOT REMOVE OR SKIP THE ISSUE TEMPLATE

- [X] I understand that I will be **blocked** if I *intentionally* remove or skip any mandatory\* field

### Checklist

- [X] I'm reporting that a **supported** site is broken
- [X] I've verified that I'm running yt-dlp version **2023.03.04** ([update instructions](https://github.com/yt-dlp/yt-dlp#update)) or later (specify commit)
- [X] I've checked that all provided URLs are playable in a browser with the same IP and same login details
- [X] I've checked that all URLs and arguments with special characters are [properly quoted or escaped](https://github.com/yt-dlp/yt-dlp/wiki/FAQ#video-url-contains-an-ampersand--and-im-getting-some-strange-output-1-2839-or-v-is-not-recognized-as-an-internal-or-external-command)
- [X] I've searched [known issues](https://github.com/yt-dlp/yt-dlp/issues/3766) and the [bugtracker](https://github.com/yt-dlp/yt-dlp/issues?q=) for similar issues **including closed ones**. DO NOT post duplicates
- [X] I've read the [guidelines for opening an issue](https://github.com/yt-dlp/yt-dlp/blob/master/CONTRIBUTING.md#opening-an-issue)
- [X] I've read about [sharing account credentials](https://github.com/yt-dlp/yt-dlp/blob/master/CONTRIBUTING.md#are-you-willing-to-share-account-details-if-needed) and I'm willing to share it if required

### Region

USA

### Provide a description that is worded well enough to be understood

I tried to extract a video from CBS.com.  60 minutes episode here:
https://www.cbs.com/shows/video/1UAOeMOxr_6Xr7zdPl_V2Qzx4ozLmmhU/

Received the following error message:
Failed to parse XML (caused by ParseError('no element found: line 1, column 0')); please report this issue on  https://github.com/yt-dlp/yt-dlp/issues?q=

I've been able to extract videos from this site before.

### Provide verbose output that clearly demonstrates the problem

- [X] Run **your** yt-dlp command with **-vU** flag added (`yt-dlp -vU <your command line>`)
- [ ] If using API, add `'verbose': True` to `YoutubeDL` params instead
- [X] Copy the WHOLE output (starting with `[debug] Command-line config`) and insert it below

### Complete Verbose Output

```shell
[debug] Command-line config: ['https://www.cbs.com/shows/video/1UAOeMOxr_6Xr7zdPl_V2Qzx4ozLmmhU/', '-vU']
[debug] User config "C:\Users\{username}\AppData\Roaming\yt-dlp\config.txt": ['--output', 'D:\\Videos\\%(title)s-%(id)s.%(ext)s']
[debug] Encodings: locale cp1252, fs utf-8, pref cp1252, out utf-8 (No VT), error utf-8 (No VT), screen utf-8 (No VT)
[debug] yt-dlp version stable@2023.03.04 [392389b7d] (win_exe)
[debug] Python 3.8.10 (CPython AMD64 64bit) - Windows-7-6.1.7601-SP1 (OpenSSL 1.1.1k  25 Mar 2021)
[debug] exe versions: ffmpeg 2023-03-05-git-912ac82a3c-full_build-www.gyan.dev (setts), ffprobe 2023-03-05-git-912ac82a3c-full_build-www.gyan.dev
[debug] Optional libraries: Cryptodome-3.17, brotli-1.0.9, certifi-2022.12.07, mutagen-1.46.0, sqlite3-2.6.0, websockets-10.4
[debug] Proxy map: {}
[debug] Loaded 1786 extractors
[debug] Fetching release info: https://api.github.com/repos/yt-dlp/yt-dlp/releases/latest
Available version: stable@2023.03.04, Current version: stable@2023.03.04
Current Build Hash: 5590c57bd0433ed239a2deaaf92e2ad6f37fe50f53664c821575cafe106a9421
yt-dlp is up to date (stable@2023.03.04)
[CBS] Extracting URL: https://www.cbs.com/shows/video/1UAOeMOxr_6Xr7zdPl_V2Qzx4ozLmmhU/
[CBS] 1UAOeMOxr_6Xr7zdPl_V2Qzx4ozLmmhU: Downloading XML
ERROR: [CBS] 1UAOeMOxr_6Xr7zdPl_V2Qzx4ozLmmhU: 1UAOeMOxr_6Xr7zdPl_V2Qzx4ozLmmhU: Failed to parse XML (caused by ParseError('no element found: line 1, column 0')); please report this issue on  https://github.com/yt-dlp/yt-dlp/
issues?q= , filling out the appropriate issue template. Confirm you are on the latest version using  yt-dlp -U
  File "yt_dlp\extractor\common.py", line 694, in extract
  File "yt_dlp\extractor\cbs.py", line 69, in _real_extract
  File "yt_dlp\extractor\cbs.py", line 123, in _extract_video_info
  File "yt_dlp\extractor\common.py", line 1048, in download_content
  File "yt_dlp\extractor\common.py", line 1018, in download_handle
  File "yt_dlp\extractor\common.py", line 1008, in parse
  File "yt_dlp\extractor\common.py", line 988, in _parse_xml
  File "yt_dlp\extractor\common.py", line 978, in __print_error

  File "yt_dlp\extractor\common.py", line 986, in _parse_xml
  File "yt_dlp\compat\__init__.py", line 27, in compat_etree_fromstring
  File "xml\etree\ElementTree.py", line 1321, in XML
xml.etree.ElementTree.ParseError: no element found: line 1, column 0
```