CVE-2016-10712 json
In PHP before 5.5.32, 5.6.x before 5.6.18, and 7.x before 7.0.3, all of the return values of stream_get_meta_data can be controlled if the…
published 2018-02-09 8 y ago modified 2026-06-17 4 mo ago also EUVD-2016-1711
- cvss
- 7.5
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.3%
- EPSS 2.3% chance of exploitation in 30 days, percentile 83%
- public exploits
- 0
- none known
Summary
In PHP before 5.5.32, 5.6.x before 5.6.18, and 7.x before 7.0.3, all of the return values of stream_get_meta_data can be controlled if the input can be controlled (e.g., during file uploads). For example, a "$uri = stream_get_meta_data(fopen($file, "r"))['uri']" call mishandles the case where $file is data:text/plain;uri=eviluri, -- in other words, metadata can be set by an attacker.
Patch / fix
- php5 Ubuntu 14.04 LTS 5.5.9+dfsg-1ubuntu4.24
ubuntu advisories UBUNTU-CVE-2016-10712
Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
- php53 SLES for SAP 11 SP4, SLES 11 SP4, SLES 11 SP3-TERADATA +3 more 5.3.17-112.20.1
- php5 SLE Software Development Kit 12 SP3, SLE Software Development Kit 12 SP2, SLE Module for Web and Scripting 12 5.5.14-109.20.1
suse advisories SUSE-SU-2018:0806-1SUSE-SU-2018:0530-1
- bugs.php.net/bug.php?id=71323 advisory
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2016-10712 updated cvss 3.7
php: Output of stream_get_meta_data can be falsified by its input
-
Red Hat Enterprise Linux 5 php, php53 Red Hat Enterprise Linux 6 php, php-gd, php-cli, php-dba, php-fpm, php-pdo, +20 more Red Hat Enterprise Linux 7 php, php-gd, php-cli, php-dba, php-fpm, php-pdo, +18 moreaffected: no fix planned “Will not fix”
-
Red Hat Software Collections php54-php, php55-php, php54-php-gd, php55-php-gd, rh-php56-php, php54-php-cli, +72 moreaffected: no fix available, no fix planned “Will not fix”
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
Exploit prediction
2.25% chance of exploitation in the next 30 days, higher than 83% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- bugs.php.net https://bugs.php.net/bug.php?id=71323 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-20 Improper Input Validation
- Technology feeds
References
-
bugs.php.net
/bug.php?id=71323
exploit, issue-tracking, patch, vendor-advisory
-
usn.ubuntu.com
/3600-1/
vendor-advisory, third-party-advisory
-
usn.ubuntu.com
/3566-2/
vendor-advisory
- git.php.net /?p=php-src.git%3Ba=commit%3Bh=6297a117d77fa3a0df2e21ca926a92c231819cd5
Sources
- CVE List CVE-2016-10712
- NVD CVE-2016-10712
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.