A vulnerability has been discovered in the web interface of sympa, a mailing list manager. An attacker could take advantage of this flaw in the newsletter posting area, which allows sending to a list, or to oneself, any file located on the server filesystem and readable by the sympa user. For the stable distribution (wheezy), this problem has been fixed in version 6.1.11~dfsg-5+deb7u2. For the upcoming stable distribution (jessie), this problem will be fixed soon. For the unstable distribution (sid), this problem has been fixed in version 6.1.23~dfsg-2. We recommend that you upgrade your sympa packages.
A vulnerability has been discovered in the web interface of sympa, a mailing list manager. An attacker could take advantage of this flaw in the newsletter posting area, which allows sending to a list, or to oneself, any file located on the server filesystem and readable by the sympa user.
For the stable distribution (wheezy), this problem has been fixed in version 6.1.11~dfsg-5+deb7u2.
For the upcoming stable distribution (jessie), this problem will be fixed soon.
For the unstable distribution (sid), this problem has been fixed in version 6.1.23~dfsg-2.
We recommend that you upgrade your sympa packages.