The G/PGP (GPG) Plugin 2.1 and earlier for Squirrelmail allow remote
authenticated users to execute arbitrary commands via shell
metacharacters in (1) the fpr parameter to the deleteKey function in
gpg_keyring.php, as called by (a) import_key_file.php, (b)
import_key_text.php, and (c) keyring_main.php; and (2) the keyserver
parameter to the gpg_recv_key function in gpg_key_functions.php, as
called by gpg_options.php. NOTE: this issue may overlap CVE-2007-3636.
Note:References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
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the CVE-ID was allocated or reserved, and does not
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discovered, shared with the affected vendor, publicly
disclosed, or updated in CVE.
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