critical9.8
CVE-2021-28940
Because of a incorrect escaped exec command in MagpieRSS in 0.72 in the /extlib/Snoopy.class.inc file, it is possible to add a extra command to the curl binary.
Impact
Because of a incorrect escaped exec command in MagpieRSS in 0.72 in the /extlib/Snoopy.class.inc file, it is possible to add a extra command to the curl binary. This creates an issue on the /scripts/magpie_debug.php and /scripts/magpie_simple.php page that if you send a specific https url in the RSS URL field, you are able to execute arbitrary commands.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Magpierss Project | Magpierss | Version 0.72 |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/kellan/magpierss/blob/04d2a88b97fdba5813d01dc0d56c772d97360bb5/extlib/Snoopy.class.inc#L660
- https://pastebin.com/kpzHKKJu
- https://www.exploit-db.com/exploits/49643
- https://github.com/kellan/magpierss/blob/04d2a88b97fdba5813d01dc0d56c772d97360bb5/extlib/Snoopy.class.inc#L660
- https://pastebin.com/kpzHKKJu
- https://www.exploit-db.com/exploits/49643