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CVE-2020-11078

19
FAUCET Score

CVE-2020-11078 is a medium-severity vulnerability affecting httplib2 versions prior to 0.18.0, as well as various Debian and Fedora distributions. An attacker could manipulate unescaped URI parts in httplib2.Http.request() to alter request headers and body, or send hidden requests to the same server. This vulnerability has a CVSS score of 6.8, indicating a network-based attack with high impact to integrity, but requiring high attack complexity. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 0.18.0CPE matchmatch criteria
cpe:2.3:a:httplib2_project:httplib2:*:*:*:*:*:*:*:*
31CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*
32CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
8.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.8MEDIUM

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
Exploitability Score
2.2
Impact Score
4.0
CvssVersion
3.1

Exploit Intelligence

EPSS Score
2.59%
Probability of exploitation in next 30 days
EPSS Percentile
83.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0259 is in the 75th percentile among its peer group of 19,955 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (11)

github_advisorypatch availablevia nvd_reference
View patch
pippatch availablevia ghsa
Product: httplib2Fixed in: 0.18.0
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 7Fixed in: fence-agents-0:4.2.1-41.el7_9.2
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 8Fixed in: resource-agents-0:4.1.1-68.el8
View patch
redhatpatch availablevia redhat_api
Product: Red Hat OpenStack Platform 16.1Fixed in: python-httplib2-0:0.13.1-2.el8ost
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 7Fixed in: resource-agents-0:4.1.1-61.el7_9.4
View patch
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 8Fixed in: python-httplib2
redhatvendor investigatingvia redhat_api
Product: Red Hat Storage 3Fixed in: python-httplib2
redhatvendor investigatingvia redhat_api
Product: Red Hat Update Infrastructure 3 for Cloud ProvidersFixed in: python-httplib2
redhatend of lifevia redhat_api
Product: Red Hat OpenStack Platform 13 (Queens)Fixed in: python-httplib2
redhatend of lifevia redhat_api
Product: Red Hat Quay 3Fixed in: python-httplib2

Vendor Advisories (2)

pipGHSA-gg84-qgv9-w4pqmedium

CRLF injection in httplib2

May 20, 2020
redhatCVE-2020-11078Moderate

python-httplib2: CRLF injection via an attacker controlled unescaped part of uri for httplib2.Http.request function

May 20, 2020

References

github.com / httplib2/httplib2/commit/a1457cc31f3206cf691d11d2bf34e98865873e9e
PatchThird Party Advisory
github.com / httplib2/httplib2/security/advisories/GHSA-gg84-qgv9-w4pq
PatchThird Party Advisory
lists.apache.org / thread.html/r23711190c2e98152cb6f216b95090d5eeb978543bb7e0bad22ce47fc%40%3Cissues.beam.apache.org%3E
lists.apache.org / thread.html/r4d35dac106fab979f0db75a07fc4e320ad848b722103e79667ff99e1%40%3Cissues.beam.apache.org%3E
lists.apache.org / thread.html/r69a462e690b5f2c3d418a288a2c98ae764d58587bd0b5d6ab141f25f%40%3Cissues.beam.apache.org%3E
lists.apache.org / thread.html/r7f364000066748299b331b615ba51c62f55ab5b201ddce9a22d98202%40%3Cissues.beam.apache.org%3E
lists.apache.org / thread.html/rad8872fc99f670958c2774e2bf84ee32a3a0562a0c787465cf3dfa23%40%3Cissues.beam.apache.org%3E
lists.apache.org / thread.html/rc9eff9572946142b657c900fe63ea4bbd3535911e8d4ce4d08fe4b89%40%3Ccommits.allura.apache.org%3E
lists.debian.org / debian-lts-announce/2020/06/msg00000.html
Mailing ListThird Party Advisory
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/IXCX2AWROGWGY5GXR7VN3BKF34A2FO6J
lists.fedoraproject.org / archives/list/package-announce%40lists.fedoraproject.org/message/PZJ3D6JSM7CFZESZZKGUW2VX55BOSOXI