CVE-2021-28940
published 2021-04-02CVE-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…
PriorityP358critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
EPSS
3.30%
87.0th percentile
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
1 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| magpierss_project | magpierss | — | — |
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
osv9.8CRITICAL
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
GHSA
GHSA-pqv7-f7mw-95gc: Because of a incorrect escaped exec command in MagpieRSS in 0
ghsa_unreviewed·2022-05-24
CVE-2021-28940 [CRITICAL] CWE-116 GHSA-pqv7-f7mw-95gc: Because of a incorrect escaped exec command in MagpieRSS in 0
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.
OSV
CVE-2021-28940: Because of a incorrect escaped exec command in MagpieRSS in 0
osv·2021-04-02·CVSS 9.8
CVE-2021-28940 [CRITICAL] CVE-2021-28940: Because of a incorrect escaped exec command in MagpieRSS in 0
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.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://github.com/kellan/magpierss/blob/04d2a88b97fdba5813d01dc0d56c772d97360bb5/extlib/Snoopy.class.inc#L660https://pastebin.com/kpzHKKJuhttps://www.exploit-db.com/exploits/49643https://github.com/kellan/magpierss/blob/04d2a88b97fdba5813d01dc0d56c772d97360bb5/extlib/Snoopy.class.inc#L660https://pastebin.com/kpzHKKJuhttps://www.exploit-db.com/exploits/49643
2021-04-02
Published