9.1

CVE-2022-31631: PDO::quote() may return unquoted string

Analyzed
AliasesMGASA-2023-0013SUSE-SU-2023:0073-1SUSE-SU-2023:0074-1
Published 12-02-2025Last modified 13-02-2025

Vulnerability summary

CVE-2022-31631 is a critical (CVSS 9.1) vulnerability in php group php. EPSS estimates a 2.19% chance of exploitation in the next 30 days, higher than 82.4% of scored vulnerabilities.

Priority
Prioritisesevere

Severe, CVSS 9.1 (CVE.org); no exploitation reported by the 5 checked sources; EPSS 2% (FIRST, 03-11-2026)

Source freshness unavailable

How is this decided?
CVSS score
9.1/10
010
Critical · v3.1 (CVE.org)
EPSS score
2.19%
0%100%
Low · +0.02 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 9 · Related 3
DLA-3345-1DSA-5363-1RHSA-2023:0848RHSA-2023:0965RHSA-2023:2417RHSA-2023:2903

Timeline

  1. 12-02-2025
    PublishedVulnerability first disclosed.
  2. 13-02-2025
    Last modifiedVulnerability information updated.

Description

In PHP versions 8.0.* before 8.0.27, 8.1.* before 8.1.15, 8.2.* before 8.2.2 when using PDO::quote() function to quote user-supplied data for SQLite, supplying an overly long string may cause the driver to incorrectly quote the data, which may further lead to SQL injection vulnerabilities.

CVSS metrics

7 scores · 7 sources · 1 version

EPSS trend

Probability

2.19%

Chance of exploitation in the next 30 days

Percentile

82%

Versus all other CVEs

30-day change

Increase +0.02 pp

From 2.17% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: network-reachable, no authentication, no user interaction (CVSS vector). Other conditions: not stated in public data.

Suse15 products
  • apache2-mod_php7&distro=SUSE Linux Enterprise Module for Legacy 15 SP4< 7.4.33-150400.4.16.1
  • apache2-mod_php8&distro=SUSE Linux Enterprise Module for Web and Scripting 15 SP4< 8.0.27-150400.4.23.1
  • php7-embed&distro=SUSE Linux Enterprise Module for Package Hub 15 SP4< 7.4.33-150400.4.16.1
  • php7-fastcgi&distro=SUSE Linux Enterprise Module for Legacy 15 SP4< 7.4.33-150400.4.16.1
  • php7-fpm&distro=SUSE Linux Enterprise Module for Legacy 15 SP4< 7.4.33-150400.4.16.1
Opensuse13 products
  • apache2-mod_php7&distro=openSUSE Leap 15.4< 7.4.33-150400.4.16.1
  • apache2-mod_php8&distro=openSUSE Leap 15.4< 8.0.27-150400.4.23.1
  • php7-embed&distro=openSUSE Leap 15.4< 7.4.33-150400.4.16.1
  • php7-fastcgi&distro=openSUSE Leap 15.4< 7.4.33-150400.4.16.1
  • php7-fpm&distro=openSUSE Leap 15.4< 7.4.33-150400.4.16.1
Ubuntu5 products
  • php5All versions (No fix recorded)
  • php7.0< 7.0.33-0ubuntu0.16.04.16+esm5
  • php7.2< 7.2.24-0ubuntu0.18.04.16
  • php7.4< 7.4.3-4ubuntu2.17
  • php8.1< 8.1.2-1ubuntu2.10
Alpine3 products
  • php8< 8.0.27-r0
  • php81< 8.1.14-r0
  • php82< 8.2.1-r0
Chainguard1 product
  • sqliteAll versions (No fix recorded)
Debian1 product
  • php8.2< 8.2.1-1
Mageia1 product
  • php< 8.0.27-1.mga8
Php1 product
  • php≥ 8.0.0, < 8.0.27 | ≥ 8.1.0, < 8.1.15 | ≥ 8.2.0, < 8.2.2
Php group1 product
  • php≥ 8.0.x, < 8.0.27 | ≥ 8.1.x, < 8.1.15 | ≥ 8.2.x, < 8.2.2
Wolfi1 product
  • sqliteAll versions (No fix recorded)

10 vendors · 42 products

References

20 links
Show all 20 references