Bleach
Vendor:
First CVE: Mar 7, 2018 · Active for 8 years
5
Total CVEs
More Total CVEs than 77% of tracked products
1.7
Avg CVEs / Year
Higher CVE frequency than 59% of tracked products
7.1
Avg CVSS
Higher Avg CVSS than 43% of tracked products
0.0%
KEV Rate
Bottom 1%
Trends Over Time
The number and severity of CVEs published that impact Bleach over time
Volume of CVEsAvg CVSS Base Score
First CVE
Mar 7, 2018
8 years ago
Most Recent CVE
Feb 16, 2023
1,254 days ago
CVE Severity & Scoring
Bleach5 CVEs
60%
20%
20%
All CVEs352,231 CVEs
45%
40%
11%
MediumHighCritical
Attack Vector
Local0 (0.0%)
Network5 (100.0%)
Unknown0 (0.0%)
Physical0 (0.0%)
Adjacent Network0 (0.0%)
Attack Complexity
Low5 (100.0%)
High0 (0.0%)
Unknown0 (0.0%)
User Interaction
None2 (40.0%)
Unknown0 (0.0%)
Required3 (60.0%)
Privileges Required
Low0 (0.0%)
High0 (0.0%)
None5 (100.0%)
Unknown0 (0.0%)
Top CVEs
Signals from CVEs in this product scope (5 CVEs).
5 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2018-7753CRITICAL An issue was discovered in Bleach 2.1.x before 2.1.3. Attributes that have URI values weren't properly sanitized if the values contained character entities. Using character entitie | Mar 7, 2018 | 9.8 | 32 | NO | NO |
CVE-2020-6817HIGH bleach.clean behavior parsing style attributes could result in a regular expression denial of service (ReDoS). Calls to bleach.clean with an allowed tag with an allowed style attri | Feb 16, 2023 | 7.5 | 24 | NO | NO |
CVE-2020-6816MEDIUM In Mozilla Bleach before 3.12, a mutation XSS in bleach.clean when RCDATA and either svg or math tags are whitelisted and the keyword argument strip=False. | Mar 24, 2020 | 6.1 | 22 | NO | NO |
CVE-2021-23980MEDIUM A mutation XSS affects users calling bleach.clean with all of: svg or math in the allowed tags p or br in allowed tags style, title, noscript, script, textarea, noframes, iframe, o | Feb 16, 2023 | 6.1 | 21 | NO | NO |
CVE-2020-6802MEDIUM In Mozilla Bleach before 3.11, a mutation XSS affects users calling bleach.clean with noscript and a raw tag in the allowed/whitelisted tags option. | Mar 24, 2020 | 6.1 | 17 | NO | NO |
Exploit Exposure
Signals from CVEs in this product scope (5 CVEs).
CISA KEV
0 CVEs
0.0% of CVEs· Bottom 1%
Metasploit
0 CVEs
0.0% of CVEs· Bottom 1%
Nuclei
0 CVEs
0.0% of CVEs· Bottom 1%
ExploitDB
0 CVEs
0.0% of CVEs· Bottom 1%
Social Chatter
Signals from CVEs in this product scope (5 CVEs).
Media Mentions
Signals from CVEs in this product scope (5 CVEs).
Top CNAs Publishing CVEs For Bleach
Top CWEs
Versions
| Version | CVE Count | Avg CVSS | Avg EPSS | KEV | Exploits |
|---|---|---|---|---|---|
| 2.1.2 | 1 | 9.8 | 2.2% | 0 | 0 |
| 2.1.1 | 1 | 9.8 | 2.2% | 0 | 0 |
| 2.1 | 1 | 9.8 | 2.2% | 0 | 0 |