CVE - CVE-2022-31081

CVE-ID
CVE-2022-31081	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
HTTP::Daemon is a simple http server class written in perl. Versions prior to 6.15 are subject to a vulnerability which could potentially be exploited to gain privileged access to APIs or poison intermediate caches. It is uncertain how large the risks are, most Perl based applications are served on top of Nginx or Apache, not on the `HTTP::Daemon`. This library is commonly used for local development and tests. Users are advised to update to resolve this issue. Users unable to upgrade may add additional request handling logic as a mitigation. After calling `my $rqst = $conn->get_request()` one could inspect the returned `HTTP::Request` object. Querying the 'Content-Length' (`my $cl = $rqst->header('Content-Length')`) will show any abnormalities that should be dealt with by a `400` response. Expected strings of 'Content-Length' SHOULD consist of either a single non-negative integer, or, a comma separated repetition of that number. (that is `42` or `42, 42, 42`). Anything else MUST be rejected.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
CONFIRM:https://github.com/libwww-perl/HTTP-Daemon/security/advisories/GHSA-cg8c-pxmv-w7cf URL:https://github.com/libwww-perl/HTTP-Daemon/security/advisories/GHSA-cg8c-pxmv-w7cf FEDORA:FEDORA-2023-424636c7cb URL:https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XQBW2D43TDNYX4R2YBTNNZDBNZ45DINN/ FEDORA:FEDORA-2023-748e811334 URL:https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ECJ4ZPBQWD3B2CD6RRIVMENB5KUOJ3LC/ FEDORA:FEDORA-2023-c230cc08c4 URL:https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7U4XEPZ5Q3LNOQF3E6EXFWVSEXU5IZ6T/ MISC:http://metacpan.org/release/HTTP-Daemon/ URL:http://metacpan.org/release/HTTP-Daemon/ MISC:https://cwe.mitre.org/data/definitions/444.html URL:https://cwe.mitre.org/data/definitions/444.html MISC:https://datatracker.ietf.org/doc/html/rfc7230#section-9.5 URL:https://datatracker.ietf.org/doc/html/rfc7230#section-9.5 MISC:https://github.com/libwww-perl/HTTP-Daemon/commit/8dc5269d59e2d5d9eb1647d82c449ccd880f7fd0 URL:https://github.com/libwww-perl/HTTP-Daemon/commit/8dc5269d59e2d5d9eb1647d82c449ccd880f7fd0 MISC:https://github.com/libwww-perl/HTTP-Daemon/commit/e84475de51d6fd7b29354a997413472a99db70b2 URL:https://github.com/libwww-perl/HTTP-Daemon/commit/e84475de51d6fd7b29354a997413472a99db70b2 MISC:https://portswigger.net/research/http-desync-attacks-request-smuggling-reborn URL:https://portswigger.net/research/http-desync-attacks-request-smuggling-reborn MLIST:[debian-lts-announce] 20220930 [SECURITY] [DLA 3127-1] libhttp-daemon-perl security update URL:https://lists.debian.org/debian-lts-announce/2022/09/msg00038.html
Assigning CNA
GitHub (maintainer security advisories)
Date Record Created
20220518	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20220518)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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