GHSA-5qmr-54g6-4256
Record from GitHub Advisory Database · Published May 13, 2022
University of Washington IMAP Toolkit 2007f on UNIX, as used in imap_open() in PHP and other products, launches an rsh command (by means of the imap_rimap function in c-client/imap4r1.c and the tcp_aopen function in osdep/unix/tcp_unix.c) without preventing argument injection, which might allow remote attackers to execute arbitrary OS commands if the IMAP server name is untrusted input (e.g., entered by a user of a web application) and if rsh has been replaced by a program with different argument semantics. For example, if rsh is a link to ssh (as seen on Debian and Ubuntu systems), then the attack can use an IMAP server name containing a "-oProxyCommand" argument.
Risk scores
Timeline
- May 13, 2022 CVE Published
- Apr 29, 2026 Distribution Patch
- Apr 29, 2026 Security Advisory
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln GHSA-5qmr-54g6-4256
vulnetix vdb fixes GHSA-5qmr-54g6-4256
Or with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
"https://api.vdb.vulnetix.com/v2/vuln/GHSA-5qmr-54g6-4256/fixes/registry"
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References
- https://usn.ubuntu.com/4160-1 url
- https://lists.debian.org/debian-lts-announce/2019/03/msg00001.html url
- https://git.php.net/?p=php-src.git;a=commit;h=e5bfea64c81ae34816479bb05d17cdffe45adddb url
- https://bugs.php.net/bug.php?id=77153 url
- https://www.exploit-db.com/exploits/45914 url
- https://security.gentoo.org/glsa/202003-57 url
- https://lists.debian.org/debian-lts-announce/2021/12/msg00031.html url
- https://lists.debian.org/debian-lts-announce/2018/12/msg00006.html url
- https://github.com/Bo0oM/PHP_imap_open_exploit/blob/master/exploit.php url
- https://bugs.php.net/bug.php?id=76428 url
- https://bugs.debian.org/913836 url
- https://bugs.debian.org/913775 url
- https://antichat.com/threads/463395/#post-4254681 url
- http://www.securityfocus.com/bid/106018 url
- https://nvd.nist.gov/vuln/detail/CVE-2018-19518 advisory
- https://www.openwall.com/lists/oss-security/2018/11/22/3 url
- https://www.debian.org/security/2018/dsa-4353 url
- https://security.netapp.com/advisory/ntap-20181221-0004 url
- https://bugs.php.net/bug.php?id=77160 url
- https://bugs.debian.org/913835 url
…and 1 more