CVE-2015-7519

low
Published 2015-11-23 ยท Modified 2024-02-22
CVSS v3
3.7
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
CVSS v4 NEW
โ€”
not yet in upstream
VIR risk
3.7

Description

agent/Core/Controller/SendRequest.cpp in Phusion Passenger before 4.0.60 and 5.0.x before 5.0.22, when used in Apache integration mode or in standalone mode without a filtering proxy, allows remote attackers to spoof headers passed to applications by using an _ (underscore) character instead of a - (dash) character in an HTTP header, as demonstrated by an X_User header.

Predictions

Exploit likelihood
47%
Patch ETA
โ€”

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ€” if you've already worked around this in production โ€” publish your fix to the community-verified tier.

โœš Propose a mitigation on Community โ†’ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

OS impact

suse SUSE Affected 1 release
VersionStatusFixed in
โ€” Affected โ€”
debian Debian Fixed 5 releases
VersionStatusFixed in
trixie Fixed 5.0.22-1
sid Fixed 5.0.22-1
forky Fixed 5.0.22-1
bullseye Fixed 5.0.22-1
bookworm Fixed 5.0.22-1

Package impact

EcosystemPackageVulnerableFixed
ruby RubyGemspassenger<~> 4.0.60~> 4.0.60
ruby RubyGemspassenger<4.0.604.0.60
ruby RubyGemspassenger>=5.0.0,<5.0.225.0.22

Application impact

VendorProductVersionsFixed
phusionpassengerphusion_passenger{"endIncluding":"4.0.59"}
phusionpassengerphusion_passenger5.0.0
phusionpassengerphusion_passenger5.0.1
phusionpassengerphusion_passenger5.0.2
phusionpassengerphusion_passenger5.0.3
phusionpassengerphusion_passenger5.0.4
phusionpassengerphusion_passenger5.0.5
phusionpassengerphusion_passenger5.0.6
phusionpassengerphusion_passenger5.0.7
phusionpassengerphusion_passenger5.0.8
phusionpassengerphusion_passenger5.0.9
phusionpassengerphusion_passenger5.0.10
phusionpassengerphusion_passenger5.0.11
phusionpassengerphusion_passenger5.0.12
phusionpassengerphusion_passenger5.0.13
phusionpassengerphusion_passenger5.0.14
phusionpassengerphusion_passenger5.0.15
phusionpassengerphusion_passenger5.0.16
phusionpassengerphusion_passenger5.0.17
phusionpassengerphusion_passenger5.0.18
phusionpassengerphusion_passenger5.0.19
phusionpassengerphusion_passenger5.0.20
phusionpassengerphusion_passenger5.0.21

References

CWEs

CWE-20

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.